Compare 149486 vs 149489
| Property | 149486 | 149489 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 411 × 18231 | 1494891 |
| Prime factorization | 2 × 41 × 1823 | 149489 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 41, 82, 1823, 3646, 74743, 149486 | 1, 149489 |
| Number of properties | 0 | 4 |
| Chen primes | 5914th | |
| Primes | 13804th | |
| Pythagorean primes | 6887th | |
| Twin primes (1st member) | 1692nd | |
| Roman numberals | ||
| Base 2 | 1001000111111011102 | 1001000111111100012 |
| Base 3 | 211210011123 | 211210011223 |
| Base 4 | 2101332324 | 2101333014 |
| Base 5 | 142404215 | 142404245 |
| Base 6 | 31120226 | 31120256 |
| Base 7 | 11615517 | 11615547 |
| Base 8 | 4437568 | 4437618 |
| Base 9 | 2470459 | 2470489 |
| Base 10 | 14948610 | 14948910 |
| Base 11 | a234711 | a234a11 |
| Base 12 | 7261212 | 7261512 |
| Base 13 | 5306c13 | 5307213 |
| Base 14 | 3c69814 | 3c69b14 |
| Base 15 | 2e45b15 | 2e45e15 |
| Base 16 | 247ee16 | 247f116 |