Compare 138940 vs 138946
| Property | 138940 | 138946 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 69471 | 21 × 694731 |
| Prime factorization | 2 × 2 × 5 × 6947 | 2 × 69473 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 6947, 13894, 27788, 34735, 69470, 138940 | 1, 2, 69473, 138946 |
| Number of properties | 0 | 1 |
| Semiprimes | 31956th | |
| Roman numberals | ||
| Base 2 | 1000011110101111002 | 1000011110110000102 |
| Base 3 | 210011202213 | 210011210113 |
| Base 4 | 2013223304 | 2013230024 |
| Base 5 | 134212305 | 134212415 |
| Base 6 | 25511246 | 25511346 |
| Base 7 | 11160347 | 11160437 |
| Base 8 | 4172748 | 4173028 |
| Base 9 | 2315279 | 2315349 |
| Base 10 | 13894010 | 13894610 |
| Base 11 | 9542a11 | 9543511 |
| Base 12 | 684a412 | 684aa12 |
| Base 13 | 4b31913 | 4b32213 |
| Base 14 | 388c414 | 388ca14 |
| Base 15 | 2b27a15 | 2b28115 |
| Base 16 | 21ebc16 | 21ec216 |