Compare 228311 vs 228315
Property | 228311 | 228315 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2283111 | 31 × 51 × 311 × 4911 |
Prime factorization | 228311 | 3 × 5 × 31 × 491 |
Divisors count | 2 | 16 |
Divisors | 1, 228311 | 1, 3, 5, 15, 31, 93, 155, 465, 491, 1473, 2455, 7365, 15221, 45663, 76105, 228315 |
Number of properties | 6 | 0 |
Additive primes | 8223rd | |
Chen primes | 8443rd | |
Cousin primes (2nd member) | 2385th | |
Isolated primes | 15480th | |
Primes | 20285th | |
Sophie germain primes | 2292nd | |
Roman numberals | ||
Base 2 | 1101111011110101112 | 1101111011110110112 |
Base 3 | 1021210112223 | 1021210120103 |
Base 4 | 3132331134 | 3132331234 |
Base 5 | 243012215 | 243012305 |
Base 6 | 45205556 | 45210036 |
Base 7 | 16404267 | 16404337 |
Base 8 | 6757278 | 6757338 |
Base 9 | 3771589 | 3771639 |
Base 10 | 22831110 | 22831510 |
Base 11 | 14659611 | 14659a11 |
Base 12 | b015b12 | b016312 |
Base 13 | 7cbc513 | 7cbc913 |
Base 14 | 5d2bd14 | 5d2c314 |
Base 15 | 479ab15 | 479b015 |
Base 16 | 37bd716 | 37bdb16 |