Compare 2240 vs 2245
| Property | 2240 | 2245 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 26 × 51 × 71 | 51 × 4491 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 | 5 × 449 |
| Divisors count | 28 | 4 |
| Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240 | 1, 5, 449, 2245 |
| Number of properties | 0 | 1 |
| Semiprimes | 643rd | |
| Roman numberals | MMCCXL | MMCCXLV |
| Base 2 | 1000110000002 | 1000110001012 |
| Base 3 | 100012223 | 100020113 |
| Base 4 | 2030004 | 2030114 |
| Base 5 | 324305 | 324405 |
| Base 6 | 142126 | 142216 |
| Base 7 | 63507 | 63557 |
| Base 8 | 43008 | 43058 |
| Base 9 | 30589 | 30649 |
| Base 10 | 224010 | 224510 |
| Base 11 | 175711 | 176111 |
| Base 12 | 136812 | 137112 |
| Base 13 | 103413 | 103913 |
| Base 14 | b6014 | b6514 |
| Base 15 | 9e515 | 9ea15 |
| Base 16 | 8c016 | 8c516 |