Compare 12487 vs 13147
Property | 12487 | 13147 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 124871 | 131471 |
Prime factorization | 12487 | 13147 |
Divisors count | 2 | 2 |
Divisors | 1, 12487 | 1, 13147 |
Number of properties | 6 | 4 |
Cousin primes (1st member) | 243rd | 253rd |
Emirps | 366th | |
Good primes | 204th | |
Isolated primes | 1007th | 1068th |
Long primes | 577th | |
Lucky primes | 254th | |
Primes | 1490th | 1563rd |
Roman numberals | ||
Base 2 | 110000110001112 | 110011010110112 |
Base 3 | 1220101113 | 2000002213 |
Base 4 | 30030134 | 30311234 |
Base 5 | 3444225 | 4100425 |
Base 6 | 1334516 | 1405116 |
Base 7 | 512567 | 532217 |
Base 8 | 303078 | 315338 |
Base 9 | 181149 | 200279 |
Base 10 | 1248710 | 1314710 |
Base 11 | 942211 | 997211 |
Base 12 | 728712 | 773712 |
Base 13 | 58b713 | 5ca413 |
Base 14 | 479d14 | 4b1114 |
Base 15 | 3a7715 | 3d6715 |
Base 16 | 30c716 | 335b16 |