Compare 2478 vs 2487
| Property | 2478 | 2487 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 71 × 591 | 31 × 8291 |
| Prime factorization | 2 × 3 × 7 × 59 | 3 × 829 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478 | 1, 3, 829, 2487 |
| Number of properties | 0 | 1 |
| Semiprimes | 704th | |
| Roman numberals | MMCDLXXVIII | MMCDLXXXVII |
| Base 2 | 1001101011102 | 1001101101112 |
| Base 3 | 101012103 | 101020103 |
| Base 4 | 2122324 | 2123134 |
| Base 5 | 344035 | 344225 |
| Base 6 | 152506 | 153036 |
| Base 7 | 101407 | 101527 |
| Base 8 | 46568 | 46678 |
| Base 9 | 33539 | 33639 |
| Base 10 | 247810 | 248710 |
| Base 11 | 195311 | 196111 |
| Base 12 | 152612 | 153312 |
| Base 13 | 118813 | 119413 |
| Base 14 | c9014 | c9914 |
| Base 15 | b0315 | b0c15 |
| Base 16 | 9ae16 | 9b716 |