Compare 1337 vs 1340
| Property | 1337 | 1340 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 1911 | 22 × 51 × 671 |
| Prime factorization | 7 × 191 | 2 × 2 × 5 × 67 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 191, 1337 | 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340 |
| Number of properties | 1 | 0 |
| Semiprimes | 391st | |
| Roman numberals | MCCCXXXVII | MCCCXL |
| Base 2 | 101001110012 | 101001111002 |
| Base 3 | 12111123 | 12111223 |
| Base 4 | 1103214 | 1103304 |
| Base 5 | 203225 | 203305 |
| Base 6 | 101056 | 101126 |
| Base 7 | 36207 | 36237 |
| Base 8 | 24718 | 24748 |
| Base 9 | 17459 | 17489 |
| Base 10 | 133710 | 134010 |
| Base 11 | 100611 | 100911 |
| Base 12 | 93512 | 93812 |
| Base 13 | 7bb13 | 7c113 |
| Base 14 | 6b714 | 6ba14 |
| Base 15 | 5e215 | 5e515 |
| Base 16 | 53916 | 53c16 |