Compare 149489 vs 149493
| Property | 149489 | 149493 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1494891 | 31 × 498311 |
| Prime factorization | 149489 | 3 × 49831 |
| Divisors count | 2 | 4 |
| Divisors | 1, 149489 | 1, 3, 49831, 149493 |
| Number of properties | 4 | 1 |
| Chen primes | 5914th | |
| Primes | 13804th | |
| Pythagorean primes | 6887th | |
| Semiprimes | 34273rd | |
| Twin primes (1st member) | 1692nd | |
| Roman numberals | ||
| Base 2 | 1001000111111100012 | 1001000111111101012 |
| Base 3 | 211210011223 | 211210012103 |
| Base 4 | 2101333014 | 2101333114 |
| Base 5 | 142404245 | 142404335 |
| Base 6 | 31120256 | 31120336 |
| Base 7 | 11615547 | 11615617 |
| Base 8 | 4437618 | 4437658 |
| Base 9 | 2470489 | 2470539 |
| Base 10 | 14948910 | 14949310 |
| Base 11 | a234a11 | a235311 |
| Base 12 | 7261512 | 7261912 |
| Base 13 | 5307213 | 5307613 |
| Base 14 | 3c69b14 | 3c6a114 |
| Base 15 | 2e45e15 | 2e46315 |
| Base 16 | 247f116 | 247f516 |