Compare 130621 vs 131431
| Property | 130621 | 131431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1306211 | 1314311 |
| Prime factorization | 130621 | 131431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130621 | 1, 131431 |
| Number of properties | 7 | 8 |
| Additive primes | 5039th | 5065th |
| Chen primes | 5275th | |
| Emirps | 2483rd | |
| Good primes | 791st | |
| Harmonic primes | 4621st | |
| Isolated primes | 9222nd | |
| Lucky primes | 1602nd | 1608th |
| Primes | 12215th | 12277th |
| Pythagorean primes | 6077th | |
| Sexy primes (1st member) | 3041st | |
| Super primes | 1468th | |
| Twin primes (2nd member) | 1522nd | |
| Roman numberals | ||
| Base 2 | 111111110001111012 | 1000000001011001112 |
| Base 3 | 201220112113 | 202000212113 |
| Base 4 | 1333203314 | 2000112134 |
| Base 5 | 131344415 | 132012115 |
| Base 6 | 24444216 | 24522516 |
| Base 7 | 10525517 | 10551167 |
| Base 8 | 3770758 | 4005478 |
| Base 9 | 2181549 | 2202549 |
| Base 10 | 13062110 | 13143110 |
| Base 11 | 8a15711 | 8a82311 |
| Base 12 | 6371112 | 6408712 |
| Base 13 | 475ba13 | 47a9113 |
| Base 14 | 3586114 | 35c7d14 |
| Base 15 | 28a8115 | 28e2115 |
| Base 16 | 1fe3d16 | 2016716 |