Compare 249947 vs 249957
| Property | 249947 | 249957 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 2499471 | 32 × 277731 |
| Prime factorization | 249947 | 3 × 3 × 27773 |
| Divisors count | 2 | 6 |
| Divisors | 1, 249947 | 1, 3, 9, 27773, 83319, 249957 |
| Number of properties | 3 | 0 |
| Cousin primes (2nd member) | 2578th | |
| Isolated primes | 16867th | |
| Primes | 22040th | |
| Roman numberals | ||
| Base 2 | 1111010000010110112 | 1111010000011001012 |
| Base 3 | 1102002120223 | 1102002122003 |
| Base 4 | 3310011234 | 3310012114 |
| Base 5 | 304442425 | 304443125 |
| Base 6 | 52050556 | 52051136 |
| Base 7 | 20604657 | 20605117 |
| Base 8 | 7501338 | 7501458 |
| Base 9 | 4207689 | 4207809 |
| Base 10 | 24994710 | 24995710 |
| Base 11 | 16087511 | 16088411 |
| Base 12 | 10078b12 | 10079912 |
| Base 13 | 899c913 | 89a0613 |
| Base 14 | 6713514 | 6714114 |
| Base 15 | 4e0d215 | 4e0dc15 |
| Base 16 | 3d05b16 | 3d06516 |