Compare 21158 vs 21165
Property | 21158 | 21165 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 4 |
Total factors | 3 | 4 |
Prime factorization | 21 × 711 × 1491 | 31 × 51 × 171 × 831 |
Prime factorization | 2 × 71 × 149 | 3 × 5 × 17 × 83 |
Divisors count | 8 | 16 |
Divisors | 1, 2, 71, 142, 149, 298, 10579, 21158 | 1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010010101001102 | 1010010101011012 |
Base 3 | 10020001223 | 10020002203 |
Base 4 | 110222124 | 110222314 |
Base 5 | 11341135 | 11341305 |
Base 6 | 2415426 | 2415536 |
Base 7 | 1154547 | 1154647 |
Base 8 | 512468 | 512558 |
Base 9 | 320189 | 320269 |
Base 10 | 2115810 | 2116510 |
Base 11 | 1499511 | 149a111 |
Base 12 | 102b212 | 102b912 |
Base 13 | 982713 | 983113 |
Base 14 | 79d414 | 79db14 |
Base 15 | 640815 | 641015 |
Base 16 | 52a616 | 52ad16 |