Compare 642 vs 650
| Property | 642 | 650 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 1071 | 21 × 52 × 131 |
| Prime factorization | 2 × 3 × 107 | 2 × 5 × 5 × 13 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 107, 214, 321, 642 | 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650 |
| Number of properties | 0 | 0 |
| Roman numberals | DCXLII | DCL |
| Base 2 | 10100000102 | 10100010102 |
| Base 3 | 2122103 | 2200023 |
| Base 4 | 220024 | 220224 |
| Base 5 | 100325 | 101005 |
| Base 6 | 25506 | 30026 |
| Base 7 | 16057 | 16167 |
| Base 8 | 12028 | 12128 |
| Base 9 | 7839 | 8029 |
| Base 10 | 64210 | 65010 |
| Base 11 | 53411 | 54111 |
| Base 12 | 45612 | 46212 |
| Base 13 | 3a513 | 3b013 |
| Base 14 | 33c14 | 34614 |
| Base 15 | 2cc15 | 2d515 |
| Base 16 | 28216 | 28a16 |