Compare 12391 vs 54251
| Property | 12391 | 54251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 123911 | 542511 |
| Prime factorization | 12391 | 54251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12391 | 1, 54251 |
| Number of properties | 4 | 9 |
| Additive primes | 2413th | |
| Centered heptagonal primes | 18th | 29th |
| Chen primes | 2564th | |
| Good primes | 462nd | |
| Isolated primes | 996th | 4024th |
| Long primes | 2093rd | |
| Lucky primes | 252nd | |
| Primes | 1479th | 5519th |
| Sophie germain primes | 714th | |
| Super primes | 729th | |
| Roman numberals | ||
| Base 2 | 110000011001112 | 11010011111010112 |
| Base 3 | 1212222213 | 22021020223 |
| Base 4 | 30012134 | 310332234 |
| Base 5 | 3440315 | 32140015 |
| Base 6 | 1332116 | 10550556 |
| Base 7 | 510617 | 3141117 |
| Base 8 | 301478 | 1517538 |
| Base 9 | 178879 | 823689 |
| Base 10 | 1239110 | 5425110 |
| Base 11 | 934511 | 3783a11 |
| Base 12 | 720712 | 2748b12 |
| Base 13 | 584213 | 1b90213 |
| Base 14 | 473114 | 15ab114 |
| Base 15 | 3a1115 | 1111b15 |
| Base 16 | 306716 | d3eb16 |