Compare 667 vs 670
| Property | 667 | 670 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 231 × 291 | 21 × 51 × 671 |
| Prime factorization | 23 × 29 | 2 × 5 × 67 |
| Divisors count | 4 | 8 |
| Divisors | 1, 23, 29, 667 | 1, 2, 5, 10, 67, 134, 335, 670 |
| Number of properties | 1 | 0 |
| Semiprimes | 199th | |
| Roman numberals | DCLXVII | DCLXX |
| Base 2 | 10100110112 | 10100111102 |
| Base 3 | 2202013 | 2202113 |
| Base 4 | 221234 | 221324 |
| Base 5 | 101325 | 101405 |
| Base 6 | 30316 | 30346 |
| Base 7 | 16427 | 16457 |
| Base 8 | 12338 | 12368 |
| Base 9 | 8219 | 8249 |
| Base 10 | 66710 | 67010 |
| Base 11 | 55711 | 55a11 |
| Base 12 | 47712 | 47a12 |
| Base 13 | 3c413 | 3c713 |
| Base 14 | 35914 | 35c14 |
| Base 15 | 2e715 | 2ea15 |
| Base 16 | 29b16 | 29e16 |