Compare 12391 vs 12473
| Property | 12391 | 12473 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 123911 | 124731 |
| Prime factorization | 12391 | 12473 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12391 | 1, 12473 |
| Number of properties | 4 | 8 |
| Additive primes | 718th | |
| Centered heptagonal primes | 18th | |
| Good primes | 203rd | |
| Happy primes | 247th | |
| Isolated primes | 996th | 1005th |
| Long primes | 576th | |
| Lucky primes | 252nd | |
| Primes | 1479th | 1488th |
| Pythagorean primes | 737th | |
| Sexy primes (1st member) | 475th | |
| Roman numberals | ||
| Base 2 | 110000011001112 | 110000101110012 |
| Base 3 | 1212222213 | 1220022223 |
| Base 4 | 30012134 | 30023214 |
| Base 5 | 3440315 | 3443435 |
| Base 6 | 1332116 | 1334256 |
| Base 7 | 510617 | 512367 |
| Base 8 | 301478 | 302718 |
| Base 9 | 178879 | 180889 |
| Base 10 | 1239110 | 1247310 |
| Base 11 | 934511 | 940a11 |
| Base 12 | 720712 | 727512 |
| Base 13 | 584213 | 58a613 |
| Base 14 | 473114 | 478d14 |
| Base 15 | 3a1115 | 3a6815 |
| Base 16 | 306716 | 30b916 |