Compare 124991 vs 125001
| Property | 124991 | 125001 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1249911 | 32 × 171 × 191 × 431 |
| Prime factorization | 124991 | 3 × 3 × 17 × 19 × 43 |
| Divisors count | 2 | 24 |
| Divisors | 1, 124991 | 1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 323, 387, 731, 817, 969, 2193, 2451, 2907, 6579, 7353, 13889, 41667, 125001 |
| Number of properties | 3 | 0 |
| Cousin primes (2nd member) | 1463rd | |
| Isolated primes | 8789th | |
| Primes | 11734th | |
| Roman numberals | ||
| Base 2 | 111101000001111112 | 111101000010010012 |
| Base 3 | 201001100223 | 201001102003 |
| Base 4 | 1322003334 | 1322010214 |
| Base 5 | 124444315 | 130000015 |
| Base 6 | 24023556 | 24024136 |
| Base 7 | 10302567 | 10303027 |
| Base 8 | 3640778 | 3641118 |
| Base 9 | 2104089 | 2104209 |
| Base 10 | 12499110 | 12500110 |
| Base 11 | 859a911 | 85a0811 |
| Base 12 | 603bb12 | 6040912 |
| Base 13 | 44b7913 | 44b8613 |
| Base 14 | 3379d14 | 337a914 |
| Base 15 | 2707b15 | 2708615 |
| Base 16 | 1e83f16 | 1e84916 |