Compare 139485 vs 139487
Property | 139485 | 139487 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 51 × 171 × 5471 | 1394871 |
Prime factorization | 3 × 5 × 17 × 547 | 139487 |
Divisors count | 16 | 2 |
Divisors | 1, 3, 5, 15, 17, 51, 85, 255, 547, 1641, 2735, 8205, 9299, 27897, 46495, 139485 | 1, 139487 |
Number of properties | 0 | 6 |
Chen primes | 5587th | |
Cousin primes (2nd member) | 1603rd | |
Isolated primes | 9757th | |
Long primes | 4846th | |
Primes | 12966th | |
Sexy primes (1st member) | 3196th | |
Roman numberals | ||
Base 2 | 1000100000110111012 | 1000100000110111112 |
Base 3 | 210021000103 | 210021000123 |
Base 4 | 2020031314 | 2020031334 |
Base 5 | 134304205 | 134304225 |
Base 6 | 25534336 | 25534356 |
Base 7 | 11204437 | 11204457 |
Base 8 | 4203358 | 4203378 |
Base 9 | 2323039 | 2323059 |
Base 10 | 13948510 | 13948710 |
Base 11 | 9588511 | 9588711 |
Base 12 | 6887912 | 6887b12 |
Base 13 | 4b64813 | 4b64a13 |
Base 14 | 38b9314 | 38b9514 |
Base 15 | 2b4e015 | 2b4e215 |
Base 16 | 220dd16 | 220df16 |