Compare 199840 vs 199851
| Property | 199840 | 199851 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 25 × 51 × 12491 | 31 × 666171 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 1249 | 3 × 66617 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1249, 2498, 4996, 6245, 9992, 12490, 19984, 24980, 39968, 49960, 99920, 199840 | 1, 3, 66617, 199851 |
| Number of properties | 0 | 1 |
| Semiprimes | 45196th | |
| Roman numberals | ||
| Base 2 | 1100001100101000002 | 1100001100101010112 |
| Base 3 | 1010110101113 | 1010110102203 |
| Base 4 | 3003022004 | 3003022234 |
| Base 5 | 223433305 | 223434015 |
| Base 6 | 41411046 | 41411236 |
| Base 7 | 14614247 | 14614417 |
| Base 8 | 6062408 | 6062538 |
| Base 9 | 3341149 | 3341269 |
| Base 10 | 19984010 | 19985110 |
| Base 11 | 12716311 | 12717311 |
| Base 12 | 9779412 | 977a312 |
| Base 13 | 6cc6413 | 6cc7213 |
| Base 14 | 52b8414 | 52b9114 |
| Base 15 | 3e32a15 | 3e33615 |
| Base 16 | 30ca016 | 30cab16 |