Compare 636 vs 639
| Property | 636 | 639 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 531 | 32 × 711 |
| Prime factorization | 2 × 2 × 3 × 53 | 3 × 3 × 71 |
| Divisors count | 12 | 6 |
| Divisors | 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636 | 1, 3, 9, 71, 213, 639 |
| Number of properties | 0 | 0 |
| Roman numberals | DCXXXVI | DCXXXIX |
| Base 2 | 10011111002 | 10011111112 |
| Base 3 | 2121203 | 2122003 |
| Base 4 | 213304 | 213334 |
| Base 5 | 100215 | 100245 |
| Base 6 | 25406 | 25436 |
| Base 7 | 15667 | 16027 |
| Base 8 | 11748 | 11778 |
| Base 9 | 7769 | 7809 |
| Base 10 | 63610 | 63910 |
| Base 11 | 52911 | 53111 |
| Base 12 | 45012 | 45312 |
| Base 13 | 39c13 | 3a213 |
| Base 14 | 33614 | 33914 |
| Base 15 | 2c615 | 2c915 |
| Base 16 | 27c16 | 27f16 |