Compare 128037 vs 128047
| Property | 128037 | 128047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 72 × 131 × 671 | 1280471 |
| Prime factorization | 3 × 7 × 7 × 13 × 67 | 128047 |
| Divisors count | 24 | 2 |
| Divisors | 1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 637, 871, 1407, 1911, 2613, 3283, 6097, 9849, 18291, 42679, 128037 | 1, 128047 |
| Number of properties | 0 | 5 |
| Chen primes | 5183rd | |
| Harmonic primes | 4512th | |
| Isolated primes | 9003rd | |
| Primes | 11990th | |
| Sexy primes (1st member) | 2977th | |
| Roman numberals | ||
| Base 2 | 111110100001001012 | 111110100001011112 |
| Base 3 | 201111220103 | 201111221113 |
| Base 4 | 1331002114 | 1331002334 |
| Base 5 | 130441225 | 130441425 |
| Base 6 | 24244336 | 24244516 |
| Base 7 | 10422007 | 10422137 |
| Base 8 | 3720458 | 3720578 |
| Base 9 | 2145639 | 2145749 |
| Base 10 | 12803710 | 12804710 |
| Base 11 | 8821811 | 8822711 |
| Base 12 | 6211912 | 6212712 |
| Base 13 | 4638013 | 4638a13 |
| Base 14 | 3493714 | 3494314 |
| Base 15 | 27e0c15 | 27e1715 |
| Base 16 | 1f42516 | 1f42f16 |