Compare 2440 vs 2449
| Property | 2440 | 2449 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 611 | 311 × 791 |
| Prime factorization | 2 × 2 × 2 × 5 × 61 | 31 × 79 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440 | 1, 31, 79, 2449 |
| Number of properties | 0 | 1 |
| Semiprimes | 691st | |
| Roman numberals | MMCDXL | MMCDXLIX |
| Base 2 | 1001100010002 | 1001100100012 |
| Base 3 | 101001013 | 101002013 |
| Base 4 | 2120204 | 2121014 |
| Base 5 | 342305 | 342445 |
| Base 6 | 151446 | 152016 |
| Base 7 | 100547 | 100667 |
| Base 8 | 46108 | 46218 |
| Base 9 | 33119 | 33219 |
| Base 10 | 244010 | 244910 |
| Base 11 | 191911 | 192711 |
| Base 12 | 14b412 | 150112 |
| Base 13 | 115913 | 116513 |
| Base 14 | c6414 | c6d14 |
| Base 15 | aca15 | ad415 |
| Base 16 | 98816 | 99116 |