Compare 252 vs 261
| Property | 252 | 261 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 22 × 32 × 71 | 32 × 291 |
| Prime factorization | 2 × 2 × 3 × 3 × 7 | 3 × 3 × 29 |
| Divisors count | 18 | 6 |
| Divisors | 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252 | 1, 3, 9, 29, 87, 261 |
| Number of properties | 0 | 0 |
| Roman numberals | CCLII | CCLXI |
| Base 2 | 111111002 | 1000001012 |
| Base 3 | 1001003 | 1002003 |
| Base 4 | 33304 | 100114 |
| Base 5 | 20025 | 20215 |
| Base 6 | 11006 | 11136 |
| Base 7 | 5107 | 5227 |
| Base 8 | 3748 | 4058 |
| Base 9 | 3109 | 3209 |
| Base 10 | 25210 | 26110 |
| Base 11 | 20a11 | 21811 |
| Base 12 | 19012 | 19912 |
| Base 13 | 16513 | 17113 |
| Base 14 | 14014 | 14914 |
| Base 15 | 11c15 | 12615 |
| Base 16 | fc16 | 10516 |