Compare 12539 vs 12540
Property | 12539 | 12540 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 6 |
Prime factorization | 125391 | 22 × 31 × 51 × 111 × 191 |
Prime factorization | 12539 | 2 × 2 × 3 × 5 × 11 × 19 |
Divisors count | 2 | 48 |
Divisors | 1, 12539 | 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540 |
Number of properties | 5 | 0 |
Chen primes | 762nd | |
Long primes | 582nd | |
Primes | 1497th | |
Safe primes | 139th | |
Twin primes (1st member) | 243rd | |
Roman numberals | ||
Base 2 | 110000111110112 | 110000111111002 |
Base 3 | 1220121023 | 1220121103 |
Base 4 | 30033234 | 30033304 |
Base 5 | 4001245 | 4001305 |
Base 6 | 1340156 | 1340206 |
Base 7 | 513627 | 513637 |
Base 8 | 303738 | 303748 |
Base 9 | 181729 | 181739 |
Base 10 | 1253910 | 1254010 |
Base 11 | 946a11 | 947011 |
Base 12 | 730b12 | 731012 |
Base 13 | 592713 | 592813 |
Base 14 | 47d914 | 47da14 |
Base 15 | 3aae15 | 3ab015 |
Base 16 | 30fb16 | 30fc16 |