Compare 130231 vs 130281
| Property | 130231 | 130281 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 42011 | 31 × 434271 |
| Prime factorization | 31 × 4201 | 3 × 43427 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 4201, 130231 | 1, 3, 43427, 130281 |
| Number of properties | 1 | 1 |
| Semiprimes | 30074th | 30081st |
| Roman numberals | ||
| Base 2 | 111111100101101112 | 111111100111010012 |
| Base 3 | 201211221013 | 201212010203 |
| Base 4 | 1333023134 | 1333032214 |
| Base 5 | 131314115 | 131321115 |
| Base 6 | 24425316 | 24430536 |
| Base 7 | 10514537 | 10515547 |
| Base 8 | 3762678 | 3763518 |
| Base 9 | 2175719 | 2176369 |
| Base 10 | 13023110 | 13028110 |
| Base 11 | 8993211 | 8997811 |
| Base 12 | 6344712 | 6348912 |
| Base 13 | 4737a13 | 473b813 |
| Base 14 | 3566314 | 3569b14 |
| Base 15 | 288c115 | 2890615 |
| Base 16 | 1fcb716 | 1fce916 |