Compare 830445 vs 830447
| Property | 830445 | 830447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 71 × 111 × 7191 | 8304471 |
| Prime factorization | 3 × 5 × 7 × 11 × 719 | 830447 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 719, 1155, 2157, 3595, 5033, 7909, 10785, 15099, 23727, 25165, 39545, 55363, 75495, 118635, 166089, 276815, 830445 | 1, 830447 |
| Number of properties | 0 | 4 |
| Chen primes | 25553rd | |
| Primes | 66196th | |
| Sexy primes (2nd member) | 14004th | |
| Twin primes (1st member) | 6981st | |
| Roman numberals | ||
| Base 2 | 110010101011111011012 | 110010101011111011112 |
| Base 3 | 11200120110203 | 11200120110223 |
| Base 4 | 30222332314 | 30222332334 |
| Base 5 | 2030332405 | 2030332425 |
| Base 6 | 254443536 | 254443556 |
| Base 7 | 100260607 | 100260627 |
| Base 8 | 31257558 | 31257578 |
| Base 9 | 15051369 | 15051389 |
| Base 10 | 83044510 | 83044710 |
| Base 11 | 517a2011 | 517a2211 |
| Base 12 | 3406b912 | 3406bb12 |
| Base 13 | 230cb513 | 230cb713 |
| Base 14 | 1788d714 | 1788d914 |
| Base 15 | 1160d015 | 1160d215 |
| Base 16 | cabed16 | cabef16 |