Compare 199980 vs 199985
Property | 199980 | 199985 |
---|---|---|
Type | composite number | composite number |
Unique factors | 5 | 4 |
Total factors | 7 | 4 |
Prime factorization | 22 × 32 × 51 × 111 × 1011 | 51 × 231 × 371 × 471 |
Prime factorization | 2 × 2 × 3 × 3 × 5 × 11 × 101 | 5 × 23 × 37 × 47 |
Divisors count | 72 | 16 |
Divisors | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 303, 330, 396, 404, 495, 505, 606, 660, 909, 990, 1010, 1111, 1212, 1515, 1818, 1980, 2020, 2222, 3030, 3333, 3636, 4444, 4545, 5555, 6060, 6666, 9090, 9999, 11110, 13332, 16665, 18180, 19998, 22220, 33330, 39996, 49995, 66660, 99990, 199980 | 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 | 1100001101001011002 | 1100001101001100012 |
Base 3 | 1010110222003 | 1010110222123 |
Base 4 | 3003102304 | 3003103014 |
Base 5 | 223444105 | 223444205 |
Base 6 | 41415006 | 41415056 |
Base 7 | 14620147 | 14620227 |
Base 8 | 6064548 | 6064618 |
Base 9 | 3342809 | 3342859 |
Base 10 | 19998010 | 19998510 |
Base 11 | 12728011 | 12728511 |
Base 12 | 9789012 | 9789512 |
Base 13 | 7004113 | 7004613 |
Base 14 | 52c4414 | 52c4914 |
Base 15 | 3e3c015 | 3e3c515 |
Base 16 | 30d2c16 | 30d3116 |