Compare 199906 vs 199918
| Property | 199906 | 199918 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 71 × 1091 × 1311 | 21 × 191 × 52611 |
| Prime factorization | 2 × 7 × 109 × 131 | 2 × 19 × 5261 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 7, 14, 109, 131, 218, 262, 763, 917, 1526, 1834, 14279, 28558, 99953, 199906 | 1, 2, 19, 38, 5261, 10522, 99959, 199918 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100001100111000102 | 1100001100111011102 |
| Base 3 | 1010110122213 | 1010110201013 |
| Base 4 | 3003032024 | 3003032324 |
| Base 5 | 223441115 | 223441335 |
| Base 6 | 41412546 | 41413146 |
| Base 7 | 14615507 | 14615657 |
| Base 8 | 6063428 | 6063568 |
| Base 9 | 3341879 | 3342119 |
| Base 10 | 19990610 | 19991810 |
| Base 11 | 12721311 | 12722411 |
| Base 12 | 9782a12 | 9783a12 |
| Base 13 | 6ccb513 | 6ccc413 |
| Base 14 | 52bd014 | 52bdc14 |
| Base 15 | 3e37115 | 3e37d15 |
| Base 16 | 30ce216 | 30cee16 |