Question: What was the player number of the New York Islander's player who was named to the '100 Greatest NHL Players'?

full_context: Document 1: 2009–10 New York Islanders season: The 2009-10 New York Islanders season was the 38th season in the franchise's history. Following the trade of Bill Guerin during the 2008–09 season, the Islanders named center Doug Weight the team's new captain. Kyle Okposo, Richard Park, Mark Streit and Brendan Witt serve as the team's alternate captains. The year opened with the 2009 NHL Entry Draft on June 26–27, with the Islanders using their first selection in the draft to take in John Tavares.
Document 2: Wayne Gretzky: Wayne Douglas Gretzky {'1': ", '2': ", '3': ", '4': "} ( ; born January 26, 1961) is a Canadian former professional ice hockey player and former head coach. He played twenty seasons in the National Hockey League (NHL) for four teams from 1979 to 1999. Nicknamed "The Great One", he has been called "the greatest hockey player ever" by many sportswriters, players, and the league itself. He is the leading scorer in NHL history, with more goals and assists than any other player. He garnered more assists than any other player scored total points, and is the only NHL player to total over 200 points in one season – a feat he accomplished four times. In addition, he tallied over 100 points in 16 professional seasons, 14 of them consecutive. At the time of his retirement in 1999, he held 61 NHL records: 40 regular-season records, 15 playoff records, and six All-Star records. As of 2015, he still holds 60 NHL records.
Document 3: Brett Hull: Brett Andrew Hull (born August 9, 1964) is a Canadian-born American former National Hockey League (NHL) player and general manager, and currently an executive vice president of the St. Louis Blues. He played for the Calgary Flames, St. Louis Blues, Dallas Stars, Detroit Red Wings and Phoenix Coyotes between 1986 and 2005. His career total of 741 goals is the fourth highest in NHL history, and he is one of five players to score 50 goals in 50 games. He was a member of two Stanley Cup winning teams - 1999 with the Dallas Stars and 2002 with the Detroit Red Wings. His championship winning goal for Dallas in overtime of game six of the 1999 Stanley Cup Finals remains the focus of debate over whether it was scored within the rules of the time. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Hull was part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 4: Gordie Howe: Gordon "Gordie" Howe, OC (March 31, 1928 – June 10, 2016) was a Canadian professional ice hockey player. From 1946 to 1980, he played twenty-six seasons in the National Hockey League (NHL) and six seasons in the World Hockey Association (WHA); his first 25 seasons were spent with the Detroit Red Wings. Nicknamed "Mr. Hockey", Howe is considered the most complete player to ever play the game and one of the greatest ice hockey players of all time. A 23-time NHL All-Star, he held many of the sport's career scoring records until they were broken in the 1980s by Wayne Gretzky, who himself has been a major champion of Howe's legacy. He continues to hold NHL records for most games and seasons played. In 2017, Howe was named one of the "100 Greatest NHL Players".
Document 5: 1991–92 New York Knicks season: The 1991–92 NBA season was the 46th season of the National Basketball Association in New York City. In the offseason, the Knicks hired Pat Riley to take over as head coach, while acquiring All-Star forward Xavier McDaniel from the Phoenix Suns, and signing free agent Anthony Mason. Riley, who previously coached the Los Angeles Lakers two years ago had an impact, as the Knicks finished second in the Atlantic Division with a 51–31 record. In the first round of the playoffs, the Knicks eliminated the Detroit Pistons in five games. In the semifinals, the Knicks faced off against the defending champion Chicago Bulls for the second straight year. The Knicks frustrated the Bulls and Michael Jordan with their physical play. The Knicks lost in seven games as the Bulls–Knicks rivalry was born.
Document 6: 1991–92 Philadelphia 76ers season: The 1991–92 NBA season was the 76ers 43rd season in the National Basketball Association, and 29th season in Philadelphia. For the season, Charles Barkley changed his jersey number to #32 in honor of Magic Johnson, who retired due to HIV. However, the Sixers had retired that number in honor of Billy Cunningham, who un-retired it for Barkley to wear. After winning seven of their first ten games, the Sixers went on a 7-game losing streak. Plagued by injuries all season, they missed the playoffs by finishing fifth in the Atlantic Division with a 35–47 record. Barkley was selected for the 1992 NBA All-Star Game, where Magic returned and won the All-Star MVP award. Making matters worse for the Sixers, Barkley had a falling out with management when they did not re-sign Rick Mahorn, who went overseas to play in Italy. When the season was over, he demanded a trade which the Sixers obliged sending him to the Phoenix Suns. Mahorn would later on sign as a free agent with the New Jersey Nets during the following offseason.
Document 7: Bryan Trottier: Bryan John Trottier (born July 17, 1956) is a Canadian former professional ice hockey centre who played 18 seasons in the National Hockey League (NHL) for the New York Islanders and Pittsburgh Penguins. He won four Stanley Cups with the Islanders, two with the Penguins and one as an assistant coach with the Colorado Avalanche. He holds the NHL record for points in a single period with six (four goals and two assists) in the second period against the Rangers on December 23, 1978. He is also one of only eight NHL players with multiple five-goal games. On August 4, 2014, Trottier was announced as an assistant coach for the Buffalo Sabres. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Trottier was part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 8: Mike Bossy the Scoring Machine: Mike Bossy the Scoring Machine is a pinball machine manufactured by Game Plan, Inc. as a prototype in 1982, featuring New York Islanders hockey star Mike Bossy. There was only one machine produced. Designed by Ed Cebula, it was the only professionally endorsed pinball machine produced by Game Plan.
Document 9: Maurice Richard: Joseph Henri Maurice "Rocket" Richard {'1': ", '2': ", '3': ", '4': "} ( ; ] ; August 4, 1921 – May 27, 2000) was a Canadian professional ice hockey player who played 18 seasons in the National Hockey League (NHL) for the Montreal Canadiens. He was the first player in NHL history to score 50 goals in one season, accomplishing the feat in 50 games in 1944–45, and the first to reach 500 career goals. Richard retired in 1960 as the league's all-time leader in goals with 544. He won the Hart Trophy as the NHL's most valuable player in 1947, played in 13 All-Star Games and was named to 14 post-season NHL All-Star Teams, eight on the First-Team. On January 1, 2017, in a ceremony prior to the Centennial Classic, Richard was part of the first group of players to be named one of the '100 Greatest NHL Players' in history.
Document 10: New York Islanders: The New York Islanders are a professional ice hockey team based in New York City. They are members of the Metropolitan Division of the Eastern Conference of the National Hockey League (NHL). The team plays its home games at Barclays Center, located in the borough of Brooklyn. The Islanders are one of three NHL franchises in the New York metropolitan area, along with the New Jersey Devils and New York Rangers, and their fan base resides primarily on Long Island.
Document 11: Mike Bossy: Michael Dean Bossy or, according to some sources, Michael Jean Bossy (born January 22, 1957) is a Canadian former ice hockey player who played for the New York Islanders for his entire career and was a crucial part of their four-year reign as Stanley Cup champions in the early 1980s. Among many other remarkable achievements, he was the only player in NHL history to score consecutive Stanley Cup winning goals (1982 and 1983) and the only player to record four game-winning goals in one series (1983 Conference Final). He is the NHL's all-time leader in average goals scored per regular season game, holds the NHL's third highest all-time average points scored per regular season game, and is one of only five players to score 50 goals in 50 games. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Bossy became part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 12: 1981–82 New York Islanders season: The 1981-82 New York Islanders season was the tenth season in the franchise's history. It involved winning the Stanley Cup.
Document 13: 1991–92 New York Islanders season: The 1991–92 New York Islanders season was the 20th season in the franchise's history. Denis Potvin's number 5 and Mike Bossy's number 22 were retired by the franchise.
Document 14: Guy Lafleur: Guy Damien "The Flower" / "Le Démon Blond" Lafleur, OC, CQ (born September 20, 1951) is a Canadian former professional ice hockey player who was the first player in the National Hockey League (NHL) to score 50 goals and 100 points in six straight seasons. Between 1971 and 1991, he played for the Montreal Canadiens, New York Rangers and Quebec Nordiques in an NHL career spanning 17 seasons, and five Stanley Cup championships (all with the Canadiens). On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Lafleur was part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 15: Bobby Orr: Robert Gordon Orr, OC (born March 20, 1948) is a Canadian former professional ice hockey player, widely acknowledged as one of the greatest hockey players of all time. Orr used his ice skating speed, scoring, and play-making abilities to revolutionize the position of defenceman. He played in the National Hockey League (NHL) for 12 seasons, starting with 10 with the Boston Bruins followed by two with the Chicago Black Hawks. Orr remains the only defenceman to have won the league scoring title with two Art Ross Trophies. He holds the record for most points and assists in a single season by a defenceman. Orr won a record eight consecutive Norris Trophies as the NHL's best defenceman and three consecutive Hart Trophies as the league's most valuable player (MVP). Orr was inducted into the Hockey Hall of Fame in 1979 at age 31, the youngest to be inducted at that time. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Orr was part of the second group of players to be named one of the '100 Greatest NHL Players' in history. After his hockey career, he became a well-known scout for many professional teams. He also spends time talking to and mentoring young skaters.
ground_truth: 22