Compare 28627 vs 28639
Property | 28627 | 28639 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 286271 | 131 × 22031 |
Prime factorization | 28627 | 13 × 2203 |
Divisors count | 2 | 4 |
Divisors | 1, 28627 | 1, 13, 2203, 28639 |
Number of properties | 5 | 1 |
Cousin primes (1st member) | 454th | |
Harmonic primes | 1163rd | |
Isolated primes | 2206th | |
Primes | 3117th | |
Semiprimes | 7128th | |
Sexy primes (2nd member) | 916th | |
Roman numberals | ||
Base 2 | 1101111110100112 | 1101111110111112 |
Base 3 | 11100210213 | 11100212013 |
Base 4 | 123331034 | 123331334 |
Base 5 | 14040025 | 14040245 |
Base 6 | 3403116 | 3403316 |
Base 7 | 1463147 | 1463327 |
Base 8 | 677238 | 677378 |
Base 9 | 432379 | 432519 |
Base 10 | 2862710 | 2863910 |
Base 11 | 1a56511 | 1a57611 |
Base 12 | 1469712 | 146a712 |
Base 13 | 1005113 | 1006013 |
Base 14 | a60b14 | a61914 |
Base 15 | 873715 | 874415 |
Base 16 | 6fd316 | 6fdf16 |