Compare 628 vs 634
| Property | 628 | 634 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 1571 | 21 × 3171 |
| Prime factorization | 2 × 2 × 157 | 2 × 317 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 157, 314, 628 | 1, 2, 317, 634 |
| Number of properties | 0 | 1 |
| Semiprimes | 194th | |
| Roman numberals | DCXXVIII | DCXXXIV |
| Base 2 | 10011101002 | 10011110102 |
| Base 3 | 2120213 | 2121113 |
| Base 4 | 213104 | 213224 |
| Base 5 | 100035 | 100145 |
| Base 6 | 25246 | 25346 |
| Base 7 | 15557 | 15647 |
| Base 8 | 11648 | 11728 |
| Base 9 | 7679 | 7749 |
| Base 10 | 62810 | 63410 |
| Base 11 | 52111 | 52711 |
| Base 12 | 44412 | 44a12 |
| Base 13 | 39413 | 39a13 |
| Base 14 | 32c14 | 33414 |
| Base 15 | 2bd15 | 2c415 |
| Base 16 | 27416 | 27a16 |