Compare 20881 vs 20891
Property | 20881 | 20891 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 71 × 191 × 1571 | 131 × 16071 |
Prime factorization | 7 × 19 × 157 | 13 × 1607 |
Divisors count | 8 | 4 |
Divisors | 1, 7, 19, 133, 157, 1099, 2983, 20881 | 1, 13, 1607, 20891 |
Number of properties | 0 | 1 |
Semiprimes | 5301st | |
Roman numberals | ||
Base 2 | 1010001100100012 | 1010001100110112 |
Base 3 | 10011221013 | 10011222023 |
Base 4 | 110121014 | 110121234 |
Base 5 | 11320115 | 11320315 |
Base 6 | 2404016 | 2404156 |
Base 7 | 1146107 | 1146237 |
Base 8 | 506218 | 506338 |
Base 9 | 315719 | 315829 |
Base 10 | 2088110 | 2089110 |
Base 11 | 1476311 | 1477211 |
Base 12 | 1010112 | 1010b12 |
Base 13 | 967313 | 968013 |
Base 14 | 787714 | 788314 |
Base 15 | 62c115 | 62cb15 |
Base 16 | 519116 | 519b16 |