Compare 121247 vs 121257
| Property | 121247 | 121257 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 71 × 173211 | 35 × 4991 |
| Prime factorization | 7 × 17321 | 3 × 3 × 3 × 3 × 3 × 499 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 17321, 121247 | 1, 3, 9, 27, 81, 243, 499, 1497, 4491, 13473, 40419, 121257 |
| Number of properties | 1 | 0 |
| Semiprimes | 28111th | |
| Roman numberals | ||
| Base 2 | 111011001100111112 | 111011001101010012 |
| Base 3 | 200110221223 | 200111000003 |
| Base 4 | 1312121334 | 1312122214 |
| Base 5 | 123344425 | 123400125 |
| Base 6 | 23331556 | 23332136 |
| Base 7 | 10133307 | 10133437 |
| Base 8 | 3546378 | 3546518 |
| Base 9 | 2042789 | 2043009 |
| Base 10 | 12124710 | 12125710 |
| Base 11 | 8310511 | 8311411 |
| Base 12 | 5a1bb12 | 5a20912 |
| Base 13 | 4325913 | 4326613 |
| Base 14 | 3228714 | 3229314 |
| Base 15 | 25dd215 | 25ddc15 |
| Base 16 | 1d99f16 | 1d9a916 |