Compare 12391 vs 12763
| Property | 12391 | 12763 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 123911 | 127631 |
| Prime factorization | 12391 | 12763 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12391 | 1, 12763 |
| Number of properties | 4 | 8 |
| Additive primes | 738th | |
| Centered heptagonal primes | 18th | |
| Emirps | 355th | |
| Isolated primes | 996th | 1036th |
| Lucky primes | 252nd | 258th |
| Primes | 1479th | 1523rd |
| Sexy primes (2nd member) | 488th | |
| Super primes | 241st | |
| Ulam primes | 110th | |
| Roman numberals | ||
| Base 2 | 110000011001112 | 110001110110112 |
| Base 3 | 1212222213 | 1221112013 |
| Base 4 | 30012134 | 30131234 |
| Base 5 | 3440315 | 4020235 |
| Base 6 | 1332116 | 1350316 |
| Base 7 | 510617 | 521327 |
| Base 8 | 301478 | 307338 |
| Base 9 | 178879 | 184519 |
| Base 10 | 1239110 | 1276310 |
| Base 11 | 934511 | 965311 |
| Base 12 | 720712 | 747712 |
| Base 13 | 584213 | 5a6a13 |
| Base 14 | 473114 | 491914 |
| Base 15 | 3a1115 | 3bad15 |
| Base 16 | 306716 | 31db16 |