Compare 247 vs 274
| Property | 247 | 274 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 191 | 21 × 1371 |
| Prime factorization | 13 × 19 | 2 × 137 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 19, 247 | 1, 2, 137, 274 |
| Number of properties | 1 | 1 |
| Semiprimes | 79th | 87th |
| Roman numberals | CCXLVII | CCLXXIV |
| Base 2 | 111101112 | 1000100102 |
| Base 3 | 1000113 | 1010113 |
| Base 4 | 33134 | 101024 |
| Base 5 | 14425 | 20445 |
| Base 6 | 10516 | 11346 |
| Base 7 | 5027 | 5417 |
| Base 8 | 3678 | 4228 |
| Base 9 | 3049 | 3349 |
| Base 10 | 24710 | 27410 |
| Base 11 | 20511 | 22a11 |
| Base 12 | 18712 | 1aa12 |
| Base 13 | 16013 | 18113 |
| Base 14 | 13914 | 15814 |
| Base 15 | 11715 | 13415 |
| Base 16 | f716 | 11216 |