Compare 21890 vs 21900
Property | 21890 | 21900 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 4 |
Total factors | 4 | 6 |
Prime factorization | 21 × 51 × 111 × 1991 | 22 × 31 × 52 × 731 |
Prime factorization | 2 × 5 × 11 × 199 | 2 × 2 × 3 × 5 × 5 × 73 |
Divisors count | 16 | 36 |
Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 1095, 1460, 1825, 2190, 3650, 4380, 5475, 7300, 10950, 21900 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010101100000102 | 1010101100011002 |
Base 3 | 10100002023 | 10100010103 |
Base 4 | 111120024 | 111120304 |
Base 5 | 12000305 | 12001005 |
Base 6 | 2452026 | 2452206 |
Base 7 | 1205517 | 1205647 |
Base 8 | 526028 | 526148 |
Base 9 | 330229 | 330339 |
Base 10 | 2189010 | 2190010 |
Base 11 | 154a011 | 154aa11 |
Base 12 | 1080212 | 1081012 |
Base 13 | 9c6b13 | 9c7813 |
Base 14 | 7d9814 | 7da414 |
Base 15 | 674515 | 675015 |
Base 16 | 558216 | 558c16 |