Compare 640039 vs 641491
Property | 640039 | 641491 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6400391 | 6414911 |
Prime factorization | 640039 | 641491 |
Divisors count | 2 | 2 |
Divisors | 1, 640039 | 1, 641491 |
Number of properties | 4 | 3 |
Cousin primes (1st member) | 5632nd | |
Isolated primes | 40816th | 40906th |
Lucky primes | 5979th | 5989th |
Primes | 52079th | 52185th |
Roman numberals | ||
Base 2 | 100111000100001001112 | 100111001001110100112 |
Base 3 | 10121112220113 | 10121202212213 |
Base 4 | 21301002134 | 21302131034 |
Base 5 | 1304401245 | 1310114315 |
Base 6 | 214150516 | 214255116 |
Base 7 | 53040017 | 53111447 |
Base 8 | 23420478 | 23447238 |
Base 9 | 11748649 | 11768579 |
Base 10 | 64003910 | 64149110 |
Base 11 | 3a796411 | 3a8a6411 |
Base 12 | 26a48712 | 26b29712 |
Base 13 | 19542a13 | 195ca613 |
Base 14 | 12937114 | 129acb14 |
Base 15 | c999415 | ca11115 |
Base 16 | 9c42716 | 9c9d316 |