Compare 249947 vs 249959
| Property | 249947 | 249959 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2499471 | 431 × 58131 |
| Prime factorization | 249947 | 43 × 5813 |
| Divisors count | 2 | 4 |
| Divisors | 1, 249947 | 1, 43, 5813, 249959 |
| Number of properties | 3 | 1 |
| Cousin primes (2nd member) | 2578th | |
| Isolated primes | 16867th | |
| Primes | 22040th | |
| Semiprimes | 55919th | |
| Roman numberals | ||
| Base 2 | 1111010000010110112 | 1111010000011001112 |
| Base 3 | 1102002120223 | 1102002122023 |
| Base 4 | 3310011234 | 3310012134 |
| Base 5 | 304442425 | 304443145 |
| Base 6 | 52050556 | 52051156 |
| Base 7 | 20604657 | 20605137 |
| Base 8 | 7501338 | 7501478 |
| Base 9 | 4207689 | 4207829 |
| Base 10 | 24994710 | 24995910 |
| Base 11 | 16087511 | 16088611 |
| Base 12 | 10078b12 | 10079b12 |
| Base 13 | 899c913 | 89a0813 |
| Base 14 | 6713514 | 6714314 |
| Base 15 | 4e0d215 | 4e0de15 |
| Base 16 | 3d05b16 | 3d06716 |