Compare 231421 vs 231428
| Property | 231421 | 231428 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 171 × 136131 | 22 × 471 × 12311 |
| Prime factorization | 17 × 13613 | 2 × 2 × 47 × 1231 |
| Divisors count | 4 | 12 |
| Divisors | 1, 17, 13613, 231421 | 1, 2, 4, 47, 94, 188, 1231, 2462, 4924, 57857, 115714, 231428 |
| Number of properties | 1 | 0 |
| Semiprimes | 51933rd | |
| Roman numberals | ||
| Base 2 | 1110000111111111012 | 1110001000000001002 |
| Base 3 | 1022021100113 | 1022021101023 |
| Base 4 | 3201333314 | 3202000104 |
| Base 5 | 244011415 | 244012035 |
| Base 6 | 45432216 | 45432326 |
| Base 7 | 16524617 | 16525017 |
| Base 8 | 7037758 | 7040048 |
| Base 9 | 3824049 | 3824129 |
| Base 10 | 23142110 | 23142810 |
| Base 11 | 14896311 | 14896a11 |
| Base 12 | b1b1112 | b1b1812 |
| Base 13 | 8144813 | 8145213 |
| Base 14 | 604a114 | 604a814 |
| Base 15 | 4888115 | 4888815 |
| Base 16 | 387fd16 | 3880416 |