Compare 249287 vs 249289
Property | 249287 | 249289 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2492871 | 891 × 28011 |
Prime factorization | 249287 | 89 × 2801 |
Divisors count | 2 | 4 |
Divisors | 1, 249287 | 1, 89, 2801, 249289 |
Number of properties | 5 | 1 |
Chen primes | 9098th | |
Isolated primes | 16823rd | |
Long primes | 8231st | |
Primes | 21986th | |
Safe primes | 1408th | |
Semiprimes | 55785th | |
Roman numberals | ||
Base 2 | 1111001101110001112 | 1111001101110010012 |
Base 3 | 1101222212123 | 1101222212213 |
Base 4 | 3303130134 | 3303130214 |
Base 5 | 304341225 | 304341245 |
Base 6 | 52020356 | 52020416 |
Base 7 | 20555337 | 20555357 |
Base 8 | 7467078 | 7467118 |
Base 9 | 4188559 | 4188579 |
Base 10 | 24928710 | 24928910 |
Base 11 | 16032511 | 16032711 |
Base 12 | 10031b12 | 10032112 |
Base 13 | 8960c13 | 8961113 |
Base 14 | 66bc314 | 66bc514 |
Base 15 | 4dce215 | 4dce415 |
Base 16 | 3cdc716 | 3cdc916 |