Compare 81980 vs 81988
Property | 81980 | 81988 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 3 |
Total factors | 4 | 4 |
Prime factorization | 22 × 51 × 40991 | 22 × 1031 × 1991 |
Prime factorization | 2 × 2 × 5 × 4099 | 2 × 2 × 103 × 199 |
Divisors count | 12 | 12 |
Divisors | 1, 2, 4, 5, 10, 20, 4099, 8198, 16396, 20495, 40990, 81980 | 1, 2, 4, 103, 199, 206, 398, 412, 796, 20497, 40994, 81988 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 101000000001111002 | 101000000010001002 |
Base 3 | 110111100223 | 110111101213 |
Base 4 | 1100003304 | 1100010104 |
Base 5 | 101104105 | 101104235 |
Base 6 | 14313126 | 14313246 |
Base 7 | 4610037 | 4610147 |
Base 8 | 2400748 | 2401048 |
Base 9 | 1344089 | 1344179 |
Base 10 | 8198010 | 8198810 |
Base 11 | 5665811 | 5666511 |
Base 12 | 3b53812 | 3b54412 |
Base 13 | 2b41213 | 2b41a13 |
Base 14 | 21c3a14 | 21c4414 |
Base 15 | 1945515 | 1945d15 |
Base 16 | 1403c16 | 1404416 |