Compare 31223 vs 31226
| Property | 31223 | 31226 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 312231 | 21 × 131 × 12011 |
| Prime factorization | 31223 | 2 × 13 × 1201 |
| Divisors count | 2 | 8 |
| Divisors | 1, 31223 | 1, 2, 13, 26, 1201, 2402, 15613, 31226 |
| Number of properties | 7 | 0 |
| Additive primes | 1521st | |
| Cousin primes (2nd member) | 480th | |
| Emirps | 672nd | |
| Isolated primes | 2401st | |
| Left-truncatable primes | 188th | |
| Long primes | 1276th | |
| Primes | 3364th | |
| Roman numberals | ||
| Base 2 | 1111001111101112 | 1111001111110102 |
| Base 3 | 11202111023 | 11202111123 |
| Base 4 | 132133134 | 132133224 |
| Base 5 | 14443435 | 14444015 |
| Base 6 | 4003156 | 4003226 |
| Base 7 | 1600137 | 1600167 |
| Base 8 | 747678 | 747728 |
| Base 9 | 467429 | 467459 |
| Base 10 | 3122310 | 3122610 |
| Base 11 | 2150511 | 2150811 |
| Base 12 | 1609b12 | 160a212 |
| Base 13 | 1129a13 | 112a013 |
| Base 14 | b54314 | b54614 |
| Base 15 | 93b815 | 93bb15 |
| Base 16 | 79f716 | 79fa16 |