Compare 117 vs 121
| Property | 117 | 121 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 131 | 112 |
| Prime factorization | 3 × 3 × 13 | 11 × 11 |
| Divisors count | 6 | 3 |
| Divisors | 1, 3, 9, 13, 39, 117 | 1, 11, 121 |
| Number of properties | 0 | 1 |
| Semiprimes | 40th | |
| Roman numberals | CXVII | CXXI |
| Base 2 | 11101012 | 11110012 |
| Base 3 | 111003 | 111113 |
| Base 4 | 13114 | 13214 |
| Base 5 | 4325 | 4415 |
| Base 6 | 3136 | 3216 |
| Base 7 | 2257 | 2327 |
| Base 8 | 1658 | 1718 |
| Base 9 | 1409 | 1449 |
| Base 10 | 11710 | 12110 |
| Base 11 | a711 | 10011 |
| Base 12 | 9912 | a112 |
| Base 13 | 9013 | 9413 |
| Base 14 | 8514 | 8914 |
| Base 15 | 7c15 | 8115 |
| Base 16 | 7516 | 7916 |