1000000 (عدد)

1000000 (عدد) یعنی 1,000,000 ایک عدد اور ایک علامت ہے۔ کچھ عددی نظاموں میں 999,999 سے بڑا یا زیادہ اور 1,000,001 سے چھوٹا یا کم ہوتا ہے۔ گنتی میں اسے دس لاکھ بولا جاتا ہے۔ اور اس سے پہلے نو لاکھ نینانوے ہزار نو سو نینانوے اور اس کے بعد دس لاکھ ایک بولا جاتا ہے۔

 انفرادی خصوصیات 

 عمومی خصوصیات 
 1,000,000 تا 9,999,999 کے خاص اعداد 
 1,000,003 – Smallest 7-digit مفرد عدد
 1,024,000 – Sometimes, the number of bytes in a megabyte
 1,046,527 – Carol number
 1,048,576 – 220 (power of two, the number of بائٹs in a mebibyte (or often, a میگابائٹ)
 1,048,976 – Leyland number
 1,050,623 – Kynea number
 1,058,576 – Leyland number
 1,084,051 – Keith number
 1,089,270 – harmonic divisor number
 1,111,111 – repunit
 1,136,689 – Pell number, Markov number
 1,234,567 – Smarandache consecutive number (base 10 digits are in numerical order)
 1,278,818 – Markov number
 1,346,269 – Fibonacci number, Markov number
 1,413,721 – square triangular number
 1,421,280 – harmonic divisor number
 1,441,440 – colossally abundant number, superior highly composite number
 1,441,889 – Markov number
 1,539,720 – harmonic divisor number
 1,563,372 – Wedderburn-Etherington number
 1,594,323 – 313
 1,596,520 – Leyland number
 1,647,086 – Leyland number
 1,679,616 = 68
 1,686,049 – Markov number
 1,741,725 – equal to the sum of the seventh power of its digits
 1,771,561 – 116, also, Commander Spock's estimate for the tribble population in the Star Trek episode "The Trouble With Tribbles"
 1,941,760 – Leyland number
 1,953,125 – 59
 2,012,174 – Leyland number
 2,012,674 – Markov number
 2,097,152 – 221
 2,097,593 – prime Leyland number
 2,124,679 – Wolstenholme prime
 2,178,309 – Fibonacci number
 2,222,222 – repdigit
 2,356,779 – Motzkin number
 2,423,525 – Markov number
 2,674,440 – کیٹیلان عدد
 2,744,210 – Pell number
 2,796,203 – Wagstaff prime
 2,922,509 – Markov number
 3,263,442 – product of the first five terms of Sylvester's sequence
 3,263,443 – sixth term of Sylvester's sequence
 3,276,509 – Markov number
 3,301,819 – alternating factorial
 3,333,333 – repdigit
 3,360,633 – palindromic in 3 consecutive bases: 62818269 = 336063310 = 199599111
 3,524,578 – Fibonacci number, Markov number
 3,626,149 – Wedderburn-Etherington number
 3,628,800 – 10! (عاملیہ of ten)
 4,037,913 – sum of the first ten factorials
 4,190,207 – Carol number
 4,194,304 – 222
 4,194,788 – Leyland number
 4,198,399 – Kynea number
 4,208,945 – Leyland number
 4,210,818 – equal to the sum of the seventh powers of its digits
 4,213,597 – Bell number
 4,324,320 – colossally abundant number, superior highly composite number, pronic number
 4,400,489 – Markov number
 4,444,444 – repdigit
 4,782,969 – 314
 4,785,713 – Leyland number
 4,826,809 – 136
 5,134,240 – the largest number that cannot be expressed as the sum of distinct fourth powers
 5,555,555 – repdigit
 5,702,887 – Fibonacci number
 5,764,801 – 78
 5,882,353 – 5882 + 23532
 6,536,382 – Motzkin number
 6,625,109 – Pell number, Markov number
 6,666,666 – repdigit
 7,453,378 – Markov number
 7,652,413 – Largest n-digit pandigital مفرد عدد
 7,777,777 – repdigit
 7,779,311 – A hit song written by پرنس روجرز نیلسن and released in 1982 by The Time
 7,861,953 – Leyland number
 7,913,837 – Keith number
 8,000,000 – Used to represent infinity in Japanese mythology
 8,108,731 – repunit prime in base 14
 8,388,608 – 223
 8,389,137 – Leyland number
 8,399,329 – Markov number
 8,436,379 – Wedderburn-Etherington number
 8,675,309 – A hit song for Tommy Tutone (also a twin prime)
 8,675,311 – A twin prime
 8,888,888 – repdigit
 8,946,176 – self-descriptive number in base 8
 9,227,465 – Fibonacci number, Markov number
 9,369,319 – Newman–Shanks–Williams prime
 9,647,009 – Markov number
 9,694,845 – Catalan number
 9,765,625 – 510
 9,800,817 – equal to the sum of the seventh powers of its digits
 9,865,625 – Leyland number
 9,926,315 – equal to the sum of the seventh powers of its digits
 9,999,991 – Largest 7-digit prime number
 9,999,999 – repdigit

 حوالہ جات 

زمرہ:ابتدائی حساب
زمرہ:صحیح اعداد