Compare 12391 vs 46691
| Property | 12391 | 46691 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 123911 | 466911 |
| Prime factorization | 12391 | 46691 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12391 | 1, 46691 |
| Number of properties | 4 | 7 |
| Centered heptagonal primes | 18th | 27th |
| Chen primes | 2258th | |
| Cousin primes (2nd member) | 659th | |
| Isolated primes | 996th | 3505th |
| Long primes | 1825th | |
| Lucky primes | 252nd | |
| Primes | 1479th | 4826th |
| Sophie germain primes | 637th | |
| Roman numberals | ||
| Base 2 | 110000011001112 | 10110110011000112 |
| Base 3 | 1212222213 | 21010010223 |
| Base 4 | 30012134 | 231212034 |
| Base 5 | 3440315 | 24432315 |
| Base 6 | 1332116 | 10000556 |
| Base 7 | 510617 | 2530617 |
| Base 8 | 301478 | 1331438 |
| Base 9 | 178879 | 710389 |
| Base 10 | 1239110 | 4669110 |
| Base 11 | 934511 | 3209711 |
| Base 12 | 720712 | 2302b12 |
| Base 13 | 584213 | 1833813 |
| Base 14 | 473114 | 1303114 |
| Base 15 | 3a1115 | dc7b15 |
| Base 16 | 306716 | b66316 |