Compare 31223 vs 31601
| Property | 31223 | 31601 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 312231 | 316011 |
| Prime factorization | 31223 | 31601 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31223 | 1, 31601 |
| Number of properties | 7 | 7 |
| Additive primes | 1521st | 1540th |
| Centered decagonal primes | 41st | |
| Cousin primes (2nd member) | 480th | |
| Emirps | 672nd | 682nd |
| Isolated primes | 2401st | 2427th |
| Left-truncatable primes | 188th | |
| Long primes | 1276th | |
| Primes | 3364th | 3400th |
| Pythagorean primes | 1692nd | |
| Sexy primes (1st member) | 995th | |
| Roman numberals | ||
| Base 2 | 1111001111101112 | 1111011011100012 |
| Base 3 | 11202111023 | 11211001023 |
| Base 4 | 132133134 | 132313014 |
| Base 5 | 14443435 | 20024015 |
| Base 6 | 4003156 | 4021456 |
| Base 7 | 1600137 | 1610637 |
| Base 8 | 747678 | 755618 |
| Base 9 | 467429 | 473129 |
| Base 10 | 3122310 | 3160110 |
| Base 11 | 2150511 | 2181911 |
| Base 12 | 1609b12 | 1635512 |
| Base 13 | 1129a13 | 114cb13 |
| Base 14 | b54314 | b73314 |
| Base 15 | 93b815 | 956b15 |
| Base 16 | 79f716 | 7b7116 |