Compare 161982 vs 161989
Property | 161982 | 161989 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 32 × 89991 | 231 × 70431 |
Prime factorization | 2 × 3 × 3 × 8999 | 23 × 7043 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 3, 6, 9, 18, 8999, 17998, 26997, 53994, 80991, 161982 | 1, 23, 7043, 161989 |
Number of properties | 0 | 1 |
Semiprimes | 37000th | |
Roman numberals | ||
Base 2 | 1001111000101111102 | 1001111000110001012 |
Base 3 | 220200121003 | 220200121213 |
Base 4 | 2132023324 | 2132030114 |
Base 5 | 201404125 | 201404245 |
Base 6 | 32455306 | 32455416 |
Base 7 | 12431527 | 12431627 |
Base 8 | 4742768 | 4743058 |
Base 9 | 2661709 | 2661779 |
Base 10 | 16198210 | 16198910 |
Base 11 | 10077711 | 10078311 |
Base 12 | 798a612 | 798b112 |
Base 13 | 5896213 | 5896913 |
Base 14 | 4306214 | 4306914 |
Base 15 | 32edc15 | 32ee415 |
Base 16 | 278be16 | 278c516 |