Compare 654 vs 662
| Property | 654 | 662 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 1091 | 21 × 3311 |
| Prime factorization | 2 × 3 × 109 | 2 × 331 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 109, 218, 327, 654 | 1, 2, 331, 662 |
| Number of properties | 0 | 1 |
| Semiprimes | 198th | |
| Roman numberals | DCLIV | DCLXII |
| Base 2 | 10100011102 | 10100101102 |
| Base 3 | 2200203 | 2201123 |
| Base 4 | 220324 | 221124 |
| Base 5 | 101045 | 101225 |
| Base 6 | 30106 | 30226 |
| Base 7 | 16237 | 16347 |
| Base 8 | 12168 | 12268 |
| Base 9 | 8069 | 8159 |
| Base 10 | 65410 | 66210 |
| Base 11 | 54511 | 55211 |
| Base 12 | 46612 | 47212 |
| Base 13 | 3b413 | 3bc13 |
| Base 14 | 34a14 | 35414 |
| Base 15 | 2d915 | 2e215 |
| Base 16 | 28e16 | 29616 |