Compare 31223 vs 31234
| Property | 31223 | 31234 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 312231 | 21 × 71 × 231 × 971 |
| Prime factorization | 31223 | 2 × 7 × 23 × 97 |
| Divisors count | 2 | 16 |
| Divisors | 1, 31223 | 1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1358, 2231, 4462, 15617, 31234 |
| 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 | 1111010000000102 |
| Base 3 | 11202111023 | 11202112113 |
| Base 4 | 132133134 | 132200024 |
| Base 5 | 14443435 | 14444145 |
| Base 6 | 4003156 | 4003346 |
| Base 7 | 1600137 | 1600307 |
| Base 8 | 747678 | 750028 |
| Base 9 | 467429 | 467549 |
| Base 10 | 3122310 | 3123410 |
| Base 11 | 2150511 | 2151511 |
| Base 12 | 1609b12 | 160aa12 |
| Base 13 | 1129a13 | 112a813 |
| Base 14 | b54314 | b55014 |
| Base 15 | 93b815 | 93c415 |
| Base 16 | 79f716 | 7a0216 |