Compare 163420 vs 163421
| Property | 163420 | 163421 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 81711 | 171 × 96131 |
| Prime factorization | 2 × 2 × 5 × 8171 | 17 × 9613 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 8171, 16342, 32684, 40855, 81710, 163420 | 1, 17, 9613, 163421 |
| Number of properties | 0 | 1 |
| Semiprimes | 37319th | |
| Roman numberals | ||
| Base 2 | 1001111110010111002 | 1001111110010111012 |
| Base 3 | 220220111213 | 220220111223 |
| Base 4 | 2133211304 | 2133211314 |
| Base 5 | 202121405 | 202121415 |
| Base 6 | 33003246 | 33003256 |
| Base 7 | 12503057 | 12503067 |
| Base 8 | 4771348 | 4771358 |
| Base 9 | 2681479 | 2681489 |
| Base 10 | 16342010 | 16342110 |
| Base 11 | 10186411 | 10186511 |
| Base 12 | 7a6a412 | 7a6a512 |
| Base 13 | 594ca13 | 594cb13 |
| Base 14 | 437ac14 | 437ad14 |
| Base 15 | 3364a15 | 3364b15 |
| Base 16 | 27e5c16 | 27e5d16 |