Compare 242 vs 245
| Property | 242 | 245 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 112 | 51 × 72 |
| Prime factorization | 2 × 11 × 11 | 5 × 7 × 7 |
| Divisors count | 6 | 6 |
| Divisors | 1, 2, 11, 22, 121, 242 | 1, 5, 7, 35, 49, 245 |
| Number of properties | 0 | 0 |
| Roman numberals | CCXLII | CCXLV |
| Base 2 | 111100102 | 111101012 |
| Base 3 | 222223 | 1000023 |
| Base 4 | 33024 | 33114 |
| Base 5 | 14325 | 14405 |
| Base 6 | 10426 | 10456 |
| Base 7 | 4647 | 5007 |
| Base 8 | 3628 | 3658 |
| Base 9 | 2889 | 3029 |
| Base 10 | 24210 | 24510 |
| Base 11 | 20011 | 20311 |
| Base 12 | 18212 | 18512 |
| Base 13 | 15813 | 15b13 |
| Base 14 | 13414 | 13714 |
| Base 15 | 11215 | 11515 |
| Base 16 | f216 | f516 |