Compare 138939 vs 138940
| Property | 138939 | 138940 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 291 × 15971 | 22 × 51 × 69471 |
| Prime factorization | 3 × 29 × 1597 | 2 × 2 × 5 × 6947 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 29, 87, 1597, 4791, 46313, 138939 | 1, 2, 4, 5, 10, 20, 6947, 13894, 27788, 34735, 69470, 138940 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011110101110112 | 1000011110101111002 |
| Base 3 | 210011202203 | 210011202213 |
| Base 4 | 2013223234 | 2013223304 |
| Base 5 | 134212245 | 134212305 |
| Base 6 | 25511236 | 25511246 |
| Base 7 | 11160337 | 11160347 |
| Base 8 | 4172738 | 4172748 |
| Base 9 | 2315269 | 2315279 |
| Base 10 | 13893910 | 13894010 |
| Base 11 | 9542911 | 9542a11 |
| Base 12 | 684a312 | 684a412 |
| Base 13 | 4b31813 | 4b31913 |
| Base 14 | 388c314 | 388c414 |
| Base 15 | 2b27915 | 2b27a15 |
| Base 16 | 21ebb16 | 21ebc16 |