Compare 31147 vs 31189
| Property | 31147 | 31189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 311471 | 311891 |
| Prime factorization | 31147 | 31189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31147 | 1, 31189 |
| Number of properties | 9 | 9 |
| Cousin primes (1st member) | 477th | 479th |
| Good primes | 334th | |
| Harmonic primes | 1247th | |
| Isolated primes | 2395th | 2398th |
| Lucky primes | 520th | 521st |
| Primes | 3354th | 3361st |
| Prime triplets (1st member) | 229th | |
| Pythagorean primes | 1672nd | |
| Sexy primes (1st member) | 980th | |
| Sexy primes (2nd member) | 983rd | |
| Sexy prime triplets (1st member) | 250th | |
| Sexy prime triplets (3rd member) | 251st | |
| Super primes | 474th | |
| Ulam primes | 256th | |
| Roman numberals | ||
| Base 2 | 1111001101010112 | 1111001110101012 |
| Base 3 | 11202011213 | 11202100113 |
| Base 4 | 132122234 | 132131114 |
| Base 5 | 14440425 | 14442245 |
| Base 6 | 4001116 | 4002216 |
| Base 7 | 1565447 | 1566347 |
| Base 8 | 746538 | 747258 |
| Base 9 | 466479 | 467049 |
| Base 10 | 3114710 | 3118910 |
| Base 11 | 2144611 | 2148411 |
| Base 12 | 1603712 | 1607112 |
| Base 13 | 1123c13 | 1127213 |
| Base 14 | b4cb14 | b51b14 |
| Base 15 | 936715 | 939415 |
| Base 16 | 79ab16 | 79d516 |