Compare 31222 vs 31223
| Property | 31222 | 31223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 671 × 2331 | 312231 |
| Prime factorization | 2 × 67 × 233 | 31223 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 67, 134, 233, 466, 15611, 31222 | 1, 31223 |
| Number of properties | 0 | 7 |
| 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 | 1111001111101102 | 1111001111101112 |
| Base 3 | 11202111013 | 11202111023 |
| Base 4 | 132133124 | 132133134 |
| Base 5 | 14443425 | 14443435 |
| Base 6 | 4003146 | 4003156 |
| Base 7 | 1600127 | 1600137 |
| Base 8 | 747668 | 747678 |
| Base 9 | 467419 | 467429 |
| Base 10 | 3122210 | 3122310 |
| Base 11 | 2150411 | 2150511 |
| Base 12 | 1609a12 | 1609b12 |
| Base 13 | 1129913 | 1129a13 |
| Base 14 | b54214 | b54314 |
| Base 15 | 93b715 | 93b815 |
| Base 16 | 79f616 | 79f716 |