Compare 31223 vs 31232
| Property | 31223 | 31232 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 10 |
| Prime factorization | 312231 | 29 × 611 |
| Prime factorization | 31223 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 |
| Divisors count | 2 | 20 |
| Divisors | 1, 31223 | 1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232 |
| 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 | 1111010000000002 |
| Base 3 | 11202111023 | 11202112023 |
| Base 4 | 132133134 | 132200004 |
| Base 5 | 14443435 | 14444125 |
| Base 6 | 4003156 | 4003326 |
| Base 7 | 1600137 | 1600257 |
| Base 8 | 747678 | 750008 |
| Base 9 | 467429 | 467529 |
| Base 10 | 3122310 | 3123210 |
| Base 11 | 2150511 | 2151311 |
| Base 12 | 1609b12 | 160a812 |
| Base 13 | 1129a13 | 112a613 |
| Base 14 | b54314 | b54c14 |
| Base 15 | 93b815 | 93c215 |
| Base 16 | 79f716 | 7a0016 |