Compare 30619 vs 30631
| Property | 30619 | 30631 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 671 × 4571 | 306311 |
| Prime factorization | 67 × 457 | 30631 |
| Divisors count | 4 | 2 |
| Divisors | 1, 67, 457, 30619 | 1, 30631 |
| Number of properties | 1 | 8 |
| Additive primes | 1495th | |
| Chen primes | 1580th | |
| Good primes | 327th | |
| Isolated primes | 2354th | |
| Primes | 3303rd | |
| Semiprimes | 7614th | |
| Sexy primes (1st member) | 965th | |
| Sexy prime quadrupletss (1st member) | 44th | |
| Sexy prime triplets (1st member) | 247th | |
| Roman numberals | ||
| Base 2 | 1110111100110112 | 1110111101001112 |
| Base 3 | 11200000013 | 11200001113 |
| Base 4 | 131321234 | 131322134 |
| Base 5 | 14344345 | 14400115 |
| Base 6 | 3534316 | 3534516 |
| Base 7 | 1551617 | 1552067 |
| Base 8 | 736338 | 736478 |
| Base 9 | 460019 | 460149 |
| Base 10 | 3061910 | 3063110 |
| Base 11 | 2100611 | 2101711 |
| Base 12 | 1587712 | 1588712 |
| Base 13 | 10c2413 | 10c3313 |
| Base 14 | b23114 | b23d14 |
| Base 15 | 911415 | 912115 |
| Base 16 | 779b16 | 77a716 |