Compare 102405 vs 102407
| Property | 102405 | 102407 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 68271 | 1024071 |
| Prime factorization | 3 × 5 × 6827 | 102407 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 6827, 20481, 34135, 102405 | 1, 102407 |
| Number of properties | 0 | 6 |
| Chen primes | 4312th | |
| Happy primes | 1501st | |
| Long primes | 3688th | |
| Primes | 9806th | |
| Safe primes | 683rd | |
| Twin primes (1st member) | 1247th | |
| Roman numberals | ||
| Base 2 | 110010000000001012 | 110010000000001112 |
| Base 3 | 120121102103 | 120121102123 |
| Base 4 | 1210000114 | 1210000134 |
| Base 5 | 112341105 | 112341125 |
| Base 6 | 21100336 | 21100356 |
| Base 7 | 6043627 | 6043647 |
| Base 8 | 3100058 | 3100078 |
| Base 9 | 1654239 | 1654259 |
| Base 10 | 10240510 | 10240710 |
| Base 11 | 6aa3611 | 6aa3811 |
| Base 12 | 4b31912 | 4b31b12 |
| Base 13 | 377c413 | 377c613 |
| Base 14 | 2946914 | 2946b14 |
| Base 15 | 2052015 | 2052215 |
| Base 16 | 1900516 | 1900716 |