Compare 129118 vs 129121
| Property | 129118 | 129121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 111 × 58691 | 1291211 |
| Prime factorization | 2 × 11 × 5869 | 129121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 11, 22, 5869, 11738, 64559, 129118 | 1, 129121 |
| Number of properties | 0 | 5 |
| Emirps | 2438th | |
| Primes | 12088th | |
| Pythagorean primes | 6013th | |
| Sexy primes (1st member) | 3000th | |
| Twin primes (2nd member) | 1508th | |
| Roman numberals | ||
| Base 2 | 111111000010111102 | 111111000011000012 |
| Base 3 | 201200100113 | 201200100213 |
| Base 4 | 1332011324 | 1332012014 |
| Base 5 | 131124335 | 131124415 |
| Base 6 | 24334346 | 24334416 |
| Base 7 | 10453037 | 10453067 |
| Base 8 | 3741368 | 3741418 |
| Base 9 | 2161049 | 2161079 |
| Base 10 | 12911810 | 12912110 |
| Base 11 | 8901011 | 8901311 |
| Base 12 | 6287a12 | 6288112 |
| Base 13 | 46a0213 | 46a0513 |
| Base 14 | 350aa14 | 350ad14 |
| Base 15 | 283cd15 | 283d115 |
| Base 16 | 1f85e16 | 1f86116 |