Compare 138945 vs 138953
| Property | 138945 | 138953 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 591 × 1571 | 2831 × 4911 |
| Prime factorization | 3 × 5 × 59 × 157 | 283 × 491 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 2355, 9263, 27789, 46315, 138945 | 1, 283, 491, 138953 |
| Number of properties | 0 | 1 |
| Semiprimes | 31958th | |
| Roman numberals | ||
| Base 2 | 1000011110110000012 | 1000011110110010012 |
| Base 3 | 210011210103 | 210011211023 |
| Base 4 | 2013230014 | 2013230214 |
| Base 5 | 134212405 | 134213035 |
| Base 6 | 25511336 | 25511456 |
| Base 7 | 11160427 | 11160537 |
| Base 8 | 4173018 | 4173118 |
| Base 9 | 2315339 | 2315429 |
| Base 10 | 13894510 | 13895310 |
| Base 11 | 9543411 | 9544111 |
| Base 12 | 684a912 | 684b512 |
| Base 13 | 4b32113 | 4b32913 |
| Base 14 | 388c914 | 388d314 |
| Base 15 | 2b28015 | 2b28815 |
| Base 16 | 21ec116 | 21ec916 |