Compare 31223 vs 31225
Property | 31223 | 31225 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 312231 | 52 × 12491 |
Prime factorization | 31223 | 5 × 5 × 1249 |
Divisors count | 2 | 6 |
Divisors | 1, 31223 | 1, 5, 25, 1249, 6245, 31225 |
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 | 1111001111110012 |
Base 3 | 11202111023 | 11202111113 |
Base 4 | 132133134 | 132133214 |
Base 5 | 14443435 | 14444005 |
Base 6 | 4003156 | 4003216 |
Base 7 | 1600137 | 1600157 |
Base 8 | 747678 | 747718 |
Base 9 | 467429 | 467449 |
Base 10 | 3122310 | 3122510 |
Base 11 | 2150511 | 2150711 |
Base 12 | 1609b12 | 160a112 |
Base 13 | 1129a13 | 1129c13 |
Base 14 | b54314 | b54514 |
Base 15 | 93b815 | 93ba15 |
Base 16 | 79f716 | 79f916 |