Compare 7148 vs 7157
| Property | 7148 | 7157 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 17871 | 171 × 4211 |
| Prime factorization | 2 × 2 × 1787 | 17 × 421 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 1787, 3574, 7148 | 1, 17, 421, 7157 |
| Number of properties | 0 | 1 |
| Semiprimes | 1915th | |
| Roman numberals | ||
| Base 2 | 11011111011002 | 11011111101012 |
| Base 3 | 1002102023 | 1002110023 |
| Base 4 | 12332304 | 12333114 |
| Base 5 | 2120435 | 2121125 |
| Base 6 | 530326 | 530456 |
| Base 7 | 265617 | 266037 |
| Base 8 | 157548 | 157658 |
| Base 9 | 107229 | 107329 |
| Base 10 | 714810 | 715710 |
| Base 11 | 540911 | 541711 |
| Base 12 | 417812 | 418512 |
| Base 13 | 333b13 | 334713 |
| Base 14 | 286814 | 287314 |
| Base 15 | 21b815 | 21c215 |
| Base 16 | 1bec16 | 1bf516 |