Compare 245 vs 252
| Property | 245 | 252 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 72 | 22 × 32 × 71 |
| Prime factorization | 5 × 7 × 7 | 2 × 2 × 3 × 3 × 7 |
| Divisors count | 6 | 18 |
| Divisors | 1, 5, 7, 35, 49, 245 | 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252 |
| Number of properties | 0 | 0 |
| Roman numberals | CCXLV | CCLII |
| Base 2 | 111101012 | 111111002 |
| Base 3 | 1000023 | 1001003 |
| Base 4 | 33114 | 33304 |
| Base 5 | 14405 | 20025 |
| Base 6 | 10456 | 11006 |
| Base 7 | 5007 | 5107 |
| Base 8 | 3658 | 3748 |
| Base 9 | 3029 | 3109 |
| Base 10 | 24510 | 25210 |
| Base 11 | 20311 | 20a11 |
| Base 12 | 18512 | 19012 |
| Base 13 | 15b13 | 16513 |
| Base 14 | 13714 | 14014 |
| Base 15 | 11515 | 11c15 |
| Base 16 | f516 | fc16 |