Compare 138979 vs 138997
| Property | 138979 | 138997 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 471 × 29571 | 291 × 47931 |
| Prime factorization | 47 × 2957 | 29 × 4793 |
| Divisors count | 4 | 4 |
| Divisors | 1, 47, 2957, 138979 | 1, 29, 4793, 138997 |
| Number of properties | 1 | 1 |
| Semiprimes | 31965th | 31974th |
| Roman numberals | ||
| Base 2 | 1000011110111000112 | 1000011110111101012 |
| Base 3 | 210011221013 | 210012000013 |
| Base 4 | 2013232034 | 2013233114 |
| Base 5 | 134214045 | 134214425 |
| Base 6 | 25512316 | 25513016 |
| Base 7 | 11161217 | 11161457 |
| Base 8 | 4173438 | 4173658 |
| Base 9 | 2315719 | 2316019 |
| Base 10 | 13897910 | 13899710 |
| Base 11 | 9546511 | 9548111 |
| Base 12 | 6851712 | 6853112 |
| Base 13 | 4b34913 | 4b36113 |
| Base 14 | 3891114 | 3892514 |
| Base 15 | 2b2a415 | 2b2b715 |
| Base 16 | 21ee316 | 21ef516 |