Compare 120405 vs 120409
| Property | 120405 | 120409 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 231 × 3491 | 3472 |
| Prime factorization | 3 × 5 × 23 × 349 | 347 × 347 |
| Divisors count | 16 | 3 |
| Divisors | 1, 3, 5, 15, 23, 69, 115, 345, 349, 1047, 1745, 5235, 8027, 24081, 40135, 120405 | 1, 347, 120409 |
| Number of properties | 0 | 1 |
| Semiprimes | 27938th | |
| Roman numberals | ||
| Base 2 | 111010110010101012 | 111010110010110012 |
| Base 3 | 200100111103 | 200100111213 |
| Base 4 | 1311211114 | 1311211214 |
| Base 5 | 123231105 | 123231145 |
| Base 6 | 23252336 | 23252416 |
| Base 7 | 10110157 | 10110227 |
| Base 8 | 3531258 | 3531318 |
| Base 9 | 2031439 | 2031479 |
| Base 10 | 12040510 | 12040910 |
| Base 11 | 8250a11 | 8251311 |
| Base 12 | 5981912 | 5982112 |
| Base 13 | 42a5c13 | 42a6313 |
| Base 14 | 31c4514 | 31c4914 |
| Base 15 | 25a2015 | 25a2415 |
| Base 16 | 1d65516 | 1d65916 |