Compare 1239 vs 1247
Property | 1239 | 1247 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 31 × 71 × 591 | 291 × 431 |
Prime factorization | 3 × 7 × 59 | 29 × 43 |
Divisors count | 8 | 4 |
Divisors | 1, 3, 7, 21, 59, 177, 413, 1239 | 1, 29, 43, 1247 |
Number of properties | 0 | 1 |
Semiprimes | 367th | |
Roman numberals | MCCXXXIX | MCCXLVII |
Base 2 | 100110101112 | 100110111112 |
Base 3 | 12002203 | 12010123 |
Base 4 | 1031134 | 1031334 |
Base 5 | 144245 | 144425 |
Base 6 | 54236 | 54356 |
Base 7 | 34207 | 34317 |
Base 8 | 23278 | 23378 |
Base 9 | 16269 | 16359 |
Base 10 | 123910 | 124710 |
Base 11 | a2711 | a3411 |
Base 12 | 87312 | 87b12 |
Base 13 | 74413 | 74c13 |
Base 14 | 64714 | 65114 |
Base 15 | 57915 | 58215 |
Base 16 | 4d716 | 4df16 |