Compare 21945 vs 21952
| Property | 21945 | 21952 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 2 |
| Total factors | 5 | 9 |
| Prime factorization | 31 × 51 × 71 × 111 × 191 | 26 × 73 |
| Prime factorization | 3 × 5 × 7 × 11 × 19 | 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 |
| Divisors count | 32 | 28 |
| Divisors | 1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 4389, 7315, 21945 | 1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 21952 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101101110012 | 1010101110000002 |
| Base 3 | 10100022103 | 10100100013 |
| Base 4 | 111123214 | 111130004 |
| Base 5 | 12002405 | 12003025 |
| Base 6 | 2453336 | 2453446 |
| Base 7 | 1206607 | 1210007 |
| Base 8 | 526718 | 527008 |
| Base 9 | 330839 | 331019 |
| Base 10 | 2194510 | 2195210 |
| Base 11 | 1554011 | 1554711 |
| Base 12 | 1084912 | 1085412 |
| Base 13 | 9cb113 | 9cb813 |
| Base 14 | 7dd714 | 800014 |
| Base 15 | 678015 | 678715 |
| Base 16 | 55b916 | 55c016 |