Compare 138945 vs 138946
| Property | 138945 | 138946 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 591 × 1571 | 21 × 694731 |
| Prime factorization | 3 × 5 × 59 × 157 | 2 × 69473 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 2355, 9263, 27789, 46315, 138945 | 1, 2, 69473, 138946 |
| Number of properties | 0 | 1 |
| Semiprimes | 31956th | |
| Roman numberals | ||
| Base 2 | 1000011110110000012 | 1000011110110000102 |
| Base 3 | 210011210103 | 210011210113 |
| Base 4 | 2013230014 | 2013230024 |
| Base 5 | 134212405 | 134212415 |
| Base 6 | 25511336 | 25511346 |
| Base 7 | 11160427 | 11160437 |
| Base 8 | 4173018 | 4173028 |
| Base 9 | 2315339 | 2315349 |
| Base 10 | 13894510 | 13894610 |
| Base 11 | 9543411 | 9543511 |
| Base 12 | 684a912 | 684aa12 |
| Base 13 | 4b32113 | 4b32213 |
| Base 14 | 388c914 | 388ca14 |
| Base 15 | 2b28015 | 2b28115 |
| Base 16 | 21ec116 | 21ec216 |