Compare 1338 vs 1340
| Property | 1338 | 1340 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 2231 | 22 × 51 × 671 |
| Prime factorization | 2 × 3 × 223 | 2 × 2 × 5 × 67 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 223, 446, 669, 1338 | 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCCXXXVIII | MCCCXL |
| Base 2 | 101001110102 | 101001111002 |
| Base 3 | 12111203 | 12111223 |
| Base 4 | 1103224 | 1103304 |
| Base 5 | 203235 | 203305 |
| Base 6 | 101106 | 101126 |
| Base 7 | 36217 | 36237 |
| Base 8 | 24728 | 24748 |
| Base 9 | 17469 | 17489 |
| Base 10 | 133810 | 134010 |
| Base 11 | 100711 | 100911 |
| Base 12 | 93612 | 93812 |
| Base 13 | 7bc13 | 7c113 |
| Base 14 | 6b814 | 6ba14 |
| Base 15 | 5e315 | 5e515 |
| Base 16 | 53a16 | 53c16 |