Compare 30621 vs 30631
| Property | 30621 | 30631 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 31 × 591 × 1731 | 306311 | 
| Prime factorization | 3 × 59 × 173 | 30631 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 3, 59, 173, 177, 519, 10207, 30621 | 1, 30631 | 
| Number of properties | 0 | 8 | 
| Additive primes | 1495th | |
| Chen primes | 1580th | |
| Good primes | 327th | |
| Isolated primes | 2354th | |
| Primes | 3303rd | |
| Sexy primes (1st member) | 965th | |
| Sexy prime quadrupletss (1st member) | 44th | |
| Sexy prime triplets (1st member) | 247th | |
| Roman numberals | ||
| Base 2 | 1110111100111012 | 1110111101001112 | 
| Base 3 | 11200000103 | 11200001113 | 
| Base 4 | 131321314 | 131322134 | 
| Base 5 | 14344415 | 14400115 | 
| Base 6 | 3534336 | 3534516 | 
| Base 7 | 1551637 | 1552067 | 
| Base 8 | 736358 | 736478 | 
| Base 9 | 460039 | 460149 | 
| Base 10 | 3062110 | 3063110 | 
| Base 11 | 2100811 | 2101711 | 
| Base 12 | 1587912 | 1588712 | 
| Base 13 | 10c2613 | 10c3313 | 
| Base 14 | b23314 | b23d14 | 
| Base 15 | 911615 | 912115 | 
| Base 16 | 779d16 | 77a716 |