Compare 199983 vs 199985
| Property | 199983 | 199985 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 31 × 71 × 891 × 1071 | 51 × 231 × 371 × 471 |
| Prime factorization | 3 × 7 × 89 × 107 | 5 × 23 × 37 × 47 |
| Divisors count | 16 | 16 |
| Divisors | 1, 3, 7, 21, 89, 107, 267, 321, 623, 749, 1869, 2247, 9523, 28569, 66661, 199983 | 1, 5, 23, 37, 47, 115, 185, 235, 851, 1081, 1739, 4255, 5405, 8695, 39997, 199985 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100001101001011112 | 1100001101001100012 |
| Base 3 | 1010110222103 | 1010110222123 |
| Base 4 | 3003102334 | 3003103014 |
| Base 5 | 223444135 | 223444205 |
| Base 6 | 41415036 | 41415056 |
| Base 7 | 14620207 | 14620227 |
| Base 8 | 6064578 | 6064618 |
| Base 9 | 3342839 | 3342859 |
| Base 10 | 19998310 | 19998510 |
| Base 11 | 12728311 | 12728511 |
| Base 12 | 9789312 | 9789512 |
| Base 13 | 7004413 | 7004613 |
| Base 14 | 52c4714 | 52c4914 |
| Base 15 | 3e3c315 | 3e3c515 |
| Base 16 | 30d2f16 | 30d3116 |