Compare 121 vs 125
| Property | 121 | 125 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 1 |
| Total factors | 2 | 3 |
| Prime factorization | 112 | 53 |
| Prime factorization | 11 × 11 | 5 × 5 × 5 |
| Divisors count | 3 | 4 |
| Divisors | 1, 11, 121 | 1, 5, 25, 125 |
| Number of properties | 1 | 0 |
| Semiprimes | 40th | |
| Roman numberals | CXXI | CXXV |
| Base 2 | 11110012 | 11111012 |
| Base 3 | 111113 | 111223 |
| Base 4 | 13214 | 13314 |
| Base 5 | 4415 | 10005 |
| Base 6 | 3216 | 3256 |
| Base 7 | 2327 | 2367 |
| Base 8 | 1718 | 1758 |
| Base 9 | 1449 | 1489 |
| Base 10 | 12110 | 12510 |
| Base 11 | 10011 | 10411 |
| Base 12 | a112 | a512 |
| Base 13 | 9413 | 9813 |
| Base 14 | 8914 | 8d14 |
| Base 15 | 8115 | 8515 |
| Base 16 | 7916 | 7d16 |