Compare 1337 vs 1366
| Property | 1337 | 1366 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1911 | 21 × 6831 |
| Prime factorization | 7 × 191 | 2 × 683 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 191, 1337 | 1, 2, 683, 1366 |
| Number of properties | 1 | 1 |
| Semiprimes | 391st | 403rd |
| Roman numberals | MCCCXXXVII | MCCCLXVI |
| Base 2 | 101001110012 | 101010101102 |
| Base 3 | 12111123 | 12121213 |
| Base 4 | 1103214 | 1111124 |
| Base 5 | 203225 | 204315 |
| Base 6 | 101056 | 101546 |
| Base 7 | 36207 | 36617 |
| Base 8 | 24718 | 25268 |
| Base 9 | 17459 | 17779 |
| Base 10 | 133710 | 136610 |
| Base 11 | 100611 | 103211 |
| Base 12 | 93512 | 95a12 |
| Base 13 | 7bb13 | 81113 |
| Base 14 | 6b714 | 6d814 |
| Base 15 | 5e215 | 61115 |
| Base 16 | 53916 | 55616 |