Compare 138997 vs 139009
| Property | 138997 | 139009 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 291 × 47931 | 131 × 172 × 371 |
| Prime factorization | 29 × 4793 | 13 × 17 × 17 × 37 |
| Divisors count | 4 | 12 |
| Divisors | 1, 29, 4793, 138997 | 1, 13, 17, 37, 221, 289, 481, 629, 3757, 8177, 10693, 139009 |
| Number of properties | 1 | 0 |
| Semiprimes | 31974th | |
| Roman numberals | ||
| Base 2 | 1000011110111101012 | 1000011111000000012 |
| Base 3 | 210012000013 | 210012001113 |
| Base 4 | 2013233114 | 2013300014 |
| Base 5 | 134214425 | 134220145 |
| Base 6 | 25513016 | 25513216 |
| Base 7 | 11161457 | 11161637 |
| Base 8 | 4173658 | 4174018 |
| Base 9 | 2316019 | 2316149 |
| Base 10 | 13899710 | 13900910 |
| Base 11 | 9548111 | 9549211 |
| Base 12 | 6853112 | 6854112 |
| Base 13 | 4b36113 | 4b37013 |
| Base 14 | 3892514 | 3893314 |
| Base 15 | 2b2b715 | 2b2c415 |
| Base 16 | 21ef516 | 21f0116 |