   700 (seven hundred) is the natural number following 699 and preceding 701. it is the sum of four consecutive primes (167 + 173 + 179 + 181). it is a harshad number. 700 is also: * the year ad, see 700. * the decade beginning in the year 700 bc, see 700s bc. * a television show that aired on the christian broadcasting network, see the 700 club. ==700s== 700 &mdash; see above ---- 701 prime number, sum of three consecutive primes (229 + 233 + 239), chen prime, eisenstein prime with no imaginary part ---- 702 = 2 Ã 33 Ã 13, pronic number, nontotient, harshad number ---- 703 = 19 Ã 37, triangular number, hexagonal number, smallest number requiring 73 fifth powers for waring representation, kaprekar number, area code for northern virginia along with 571, a number commonly found in the formula for body mass index ---- 704 = 26 Ã 11, harshad number, area code for the charlotte, nc area. ---- 705 = 3 Ã 5 Ã 47, sphenic number, smallest lucas pseudoprime ---- 706 = 2 Ã 353, nontotient, smith number ---- 707 = 7 Ã 101, sum of five consecutive primes (131 + 137 + 139 + 149 + 151) ---- 708 = 22 Ã 3 Ã 59 ---- 709 is a prime number. it is also a happy number. ---- 710 = 2 Ã 5 Ã 71, sphenic number, nontotient ---- 711 = 32 Ã 79, harshad number. also the phone number of telecommunications relay service, commonly used by the deaf and hard-of-hearing. ---- 712 = 23 Ã 89, sum of the first twenty-one primes, totient sum for first 48 integers. it is the largest known number such that it and its 8th power (66,045,000,696,445,844,586,496) have no common digits. ---- 713 = 23 Ã 31, main area code for houston, tx. ---- 714 = 2 Ã 3 Ã 7 Ã 17, sum of twelve consecutive primes (37 + 41 + 43 + 47 + 53 + 59 + 61 + 67 + 71 + 73 + 79 + 83), nontotient, member of ruthâaaron pair (either definition); the smallest number that uses the same digits in bases 2 and 5, area code for orange county, california. ---- 715 = 5 Ã 11 Ã 13, sphenic number, pentagonal number, pentatope number ( binomial coefficient \tbinom {13}4 ), harshad number, member of ruth-aaron pair (either definition) ---- 716 = 22 Ã 179 ---- 717 = 3 Ã 239 ---- 718 = 2 Ã 359 ---- 719 prime number, factorial prime (6! â 1), sophie germain prime, safe prime, sum of seven consecutive primes (89 + 97 + 101 + 103 + 107 + 109 + 113), chen prime, eisenstein prime with no imaginary part ---- 720 (seven hundred [and] twenty)= 24 Ã 32 Ã 5. *6 factorial, highly composite number, harshad number in every base from binary to decimal
Integers