Compare 138979 vs 138998
| Property | 138979 | 138998 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 471 × 29571 | 21 × 694991 |
| Prime factorization | 47 × 2957 | 2 × 69499 |
| Divisors count | 4 | 4 |
| Divisors | 1, 47, 2957, 138979 | 1, 2, 69499, 138998 |
| Number of properties | 1 | 1 |
| Semiprimes | 31965th | 31975th |
| Roman numberals | ||
| Base 2 | 1000011110111000112 | 1000011110111101102 |
| Base 3 | 210011221013 | 210012000023 |
| Base 4 | 2013232034 | 2013233124 |
| Base 5 | 134214045 | 134214435 |
| Base 6 | 25512316 | 25513026 |
| Base 7 | 11161217 | 11161467 |
| Base 8 | 4173438 | 4173668 |
| Base 9 | 2315719 | 2316029 |
| Base 10 | 13897910 | 13899810 |
| Base 11 | 9546511 | 9548211 |
| Base 12 | 6851712 | 6853212 |
| Base 13 | 4b34913 | 4b36213 |
| Base 14 | 3891114 | 3892614 |
| Base 15 | 2b2a415 | 2b2b815 |
| Base 16 | 21ee316 | 21ef616 |