Compare 199381 vs 199385
| Property | 199381 | 199385 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 72 × 131 × 3131 | 51 × 398771 |
| Prime factorization | 7 × 7 × 13 × 313 | 5 × 39877 |
| Divisors count | 12 | 4 |
| Divisors | 1, 7, 13, 49, 91, 313, 637, 2191, 4069, 15337, 28483, 199381 | 1, 5, 39877, 199385 |
| Number of properties | 0 | 1 |
| Semiprimes | 45097th | |
| Roman numberals | ||
| Base 2 | 1100001010110101012 | 1100001010110110012 |
| Base 3 | 1010101111113 | 1010101111223 |
| Base 4 | 3002231114 | 3002231214 |
| Base 5 | 223400115 | 223400205 |
| Base 6 | 41350216 | 41350256 |
| Base 7 | 14602007 | 14602047 |
| Base 8 | 6053258 | 6053318 |
| Base 9 | 3334449 | 3334489 |
| Base 10 | 19938110 | 19938510 |
| Base 11 | 12688611 | 12688a11 |
| Base 12 | 9747112 | 9747512 |
| Base 13 | 6c9a013 | 6c9a413 |
| Base 14 | 5293714 | 5293b14 |
| Base 15 | 3e12115 | 3e12515 |
| Base 16 | 30ad516 | 30ad916 |