Compare 138939 vs 138945
| Property | 138939 | 138945 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 291 × 15971 | 31 × 51 × 591 × 1571 |
| Prime factorization | 3 × 29 × 1597 | 3 × 5 × 59 × 157 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 29, 87, 1597, 4791, 46313, 138939 | 1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 2355, 9263, 27789, 46315, 138945 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011110101110112 | 1000011110110000012 |
| Base 3 | 210011202203 | 210011210103 |
| Base 4 | 2013223234 | 2013230014 |
| Base 5 | 134212245 | 134212405 |
| Base 6 | 25511236 | 25511336 |
| Base 7 | 11160337 | 11160427 |
| Base 8 | 4172738 | 4173018 |
| Base 9 | 2315269 | 2315339 |
| Base 10 | 13893910 | 13894510 |
| Base 11 | 9542911 | 9543411 |
| Base 12 | 684a312 | 684a912 |
| Base 13 | 4b31813 | 4b32113 |
| Base 14 | 388c314 | 388c914 |
| Base 15 | 2b27915 | 2b28015 |
| Base 16 | 21ebb16 | 21ec116 |