Compare 130621 vs 130987
| Property | 130621 | 130987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1306211 | 1309871 |
| Prime factorization | 130621 | 130987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130621 | 1, 130987 |
| Number of properties | 7 | 5 |
| Additive primes | 5039th | |
| Chen primes | 5275th | |
| Emirps | 2483rd | 2491st |
| Isolated primes | 9195th | |
| Lucky primes | 1602nd | 1605th |
| Primes | 12215th | 12244th |
| Pythagorean primes | 6077th | |
| Sexy primes (2nd member) | 3036th | |
| Twin primes (2nd member) | 1522nd | |
| Roman numberals | ||
| Base 2 | 111111110001111012 | 111111111101010112 |
| Base 3 | 201220112113 | 201222001013 |
| Base 4 | 1333203314 | 1333322234 |
| Base 5 | 131344415 | 131424225 |
| Base 6 | 24444216 | 24502316 |
| Base 7 | 10525517 | 10536137 |
| Base 8 | 3770758 | 3776538 |
| Base 9 | 2181549 | 2186119 |
| Base 10 | 13062110 | 13098710 |
| Base 11 | 8a15711 | 8a45a11 |
| Base 12 | 6371112 | 6397712 |
| Base 13 | 475ba13 | 4780c13 |
| Base 14 | 3586114 | 35a4314 |
| Base 15 | 28a8115 | 28c2715 |
| Base 16 | 1fe3d16 | 1ffab16 |