Compare 21965 vs 21972
| Property | 21965 | 21972 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 231 × 1911 | 22 × 31 × 18311 |
| Prime factorization | 5 × 23 × 191 | 2 × 2 × 3 × 1831 |
| Divisors count | 8 | 12 |
| Divisors | 1, 5, 23, 115, 191, 955, 4393, 21965 | 1, 2, 3, 4, 6, 12, 1831, 3662, 5493, 7324, 10986, 21972 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101110011012 | 1010101110101002 |
| Base 3 | 10100101123 | 10100102103 |
| Base 4 | 111130314 | 111131104 |
| Base 5 | 12003305 | 12003425 |
| Base 6 | 2454056 | 2454206 |
| Base 7 | 1210167 | 1210267 |
| Base 8 | 527158 | 527248 |
| Base 9 | 331159 | 331239 |
| Base 10 | 2196510 | 2197210 |
| Base 11 | 1555911 | 1556511 |
| Base 12 | 1086512 | 1087012 |
| Base 13 | 9cc813 | a00213 |
| Base 14 | 800d14 | 801614 |
| Base 15 | 679515 | 679c15 |
| Base 16 | 55cd16 | 55d416 |