Compare 122139 vs 122149
| Property | 122139 | 122149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 411 × 3311 | 1221491 |
| Prime factorization | 3 × 3 × 41 × 331 | 122149 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 41, 123, 331, 369, 993, 2979, 13571, 40713, 122139 | 1, 122149 |
| Number of properties | 0 | 7 |
| Additive primes | 4730th | |
| Emirps | 2265th | |
| Lucky primes | 1509th | |
| Primes | 11491st | |
| Pythagorean primes | 5716th | |
| Super primes | 1386th | |
| Twin primes (2nd member) | 1445th | |
| Roman numberals | ||
| Base 2 | 111011101000110112 | 111011101001001012 |
| Base 3 | 200121122003 | 200121200013 |
| Base 4 | 1313101234 | 1313102114 |
| Base 5 | 124020245 | 124020445 |
| Base 6 | 23412436 | 23413016 |
| Base 7 | 10160437 | 10160567 |
| Base 8 | 3564338 | 3564458 |
| Base 9 | 2054809 | 2055019 |
| Base 10 | 12213910 | 12214910 |
| Base 11 | 8384611 | 8385511 |
| Base 12 | 5a82312 | 5a83112 |
| Base 13 | 4379413 | 437a113 |
| Base 14 | 3272314 | 3272d14 |
| Base 15 | 262c915 | 262d415 |
| Base 16 | 1dd1b16 | 1dd2516 |