Compare 138998 vs 139045
| Property | 138998 | 139045 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 694991 | 51 × 278091 |
| Prime factorization | 2 × 69499 | 5 × 27809 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 69499, 138998 | 1, 5, 27809, 139045 |
| Number of properties | 1 | 1 |
| Semiprimes | 31975th | 31986th |
| Roman numberals | ||
| Base 2 | 1000011110111101102 | 1000011111001001012 |
| Base 3 | 210012000023 | 210012012113 |
| Base 4 | 2013233124 | 2013302114 |
| Base 5 | 134214435 | 134221405 |
| Base 6 | 25513026 | 25514216 |
| Base 7 | 11161467 | 11162447 |
| Base 8 | 4173668 | 4174458 |
| Base 9 | 2316029 | 2316549 |
| Base 10 | 13899810 | 13904510 |
| Base 11 | 9548211 | 9551511 |
| Base 12 | 6853212 | 6857112 |
| Base 13 | 4b36213 | 4b39a13 |
| Base 14 | 3892614 | 3895b14 |
| Base 15 | 2b2b815 | 2b2ea15 |
| Base 16 | 21ef616 | 21f2516 |