Compare 228570 vs 228581
| Property | 228570 | 228581 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 31 × 51 × 191 × 4011 | 2285811 |
| Prime factorization | 2 × 3 × 5 × 19 × 401 | 228581 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 401, 570, 802, 1203, 2005, 2406, 4010, 6015, 7619, 12030, 15238, 22857, 38095, 45714, 76190, 114285, 228570 | 1, 228581 |
| Number of properties | 0 | 7 |
| Chen primes | 8452nd | |
| Cousin primes (2nd member) | 2389th | |
| Isolated primes | 15499th | |
| Long primes | 7612th | |
| Primes | 20310th | |
| Sexy primes (1st member) | 4794th | |
| Sexy prime triplets (1st member) | 956th | |
| Roman numberals | ||
| Base 2 | 1101111100110110102 | 1101111100111001012 |
| Base 3 | 1021211121203 | 1021211122223 |
| Base 4 | 3133031224 | 3133032114 |
| Base 5 | 243032405 | 243033115 |
| Base 6 | 45221106 | 45221256 |
| Base 7 | 16412467 | 16412637 |
| Base 8 | 6763328 | 6763458 |
| Base 9 | 3774769 | 3774889 |
| Base 10 | 22857010 | 22858110 |
| Base 11 | 14680111 | 14681111 |
| Base 12 | b033612 | b034512 |
| Base 13 | 8006413 | 8007213 |
| Base 14 | 5d42614 | 5d43314 |
| Base 15 | 47ad015 | 47adb15 |
| Base 16 | 37cda16 | 37ce516 |