Compare 28921 vs 30637
| Property | 28921 | 30637 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 289211 | 306371 |
| Prime factorization | 28921 | 30637 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28921 | 1, 30637 |
| Number of properties | 6 | 11 |
| Additive primes | 1496th | |
| Good primes | 328th | |
| Happy primes | 542nd | |
| Isolated primes | 2233rd | 2355th |
| Lucky primes | 489th | |
| Primes | 3148th | 3304th |
| Pythagorean primes | 1565th | 1642nd |
| Sexy primes (1st member) | 925th | 966th |
| Sexy primes (2nd member) | 965th | |
| Sexy prime quadrupletss (2nd member) | 44th | |
| Sexy prime triplets (1st member) | 239th | 248th |
| Sexy prime triplets (2nd member) | 247th | |
| Roman numberals | ||
| Base 2 | 1110000111110012 | 1110111101011012 |
| Base 3 | 11102000113 | 11200002013 |
| Base 4 | 130033214 | 131322314 |
| Base 5 | 14111415 | 14400225 |
| Base 6 | 3415216 | 3535016 |
| Base 7 | 1502147 | 1552157 |
| Base 8 | 703718 | 736558 |
| Base 9 | 436049 | 460219 |
| Base 10 | 2892110 | 3063710 |
| Base 11 | 1a80211 | 2102211 |
| Base 12 | 148a112 | 1589112 |
| Base 13 | 1021913 | 10c3913 |
| Base 14 | a77b14 | b24514 |
| Base 15 | 888115 | 912715 |
| Base 16 | 70f916 | 77ad16 |