Compare 81 vs 93
Property | 81 | 93 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 1 | 2 |
Total factors | 4 | 2 |
Prime factorization | 34 | 31 × 311 |
Prime factorization | 3 × 3 × 3 × 3 | 3 × 31 |
Divisors count | 5 | 4 |
Divisors | 1, 3, 9, 27, 81 | 1, 3, 31, 93 |
Number of properties | 0 | 1 |
Semiprimes | 32nd | |
Roman numberals | LXXXI | XCIII |
Base 2 | 10100012 | 10111012 |
Base 3 | 100003 | 101103 |
Base 4 | 11014 | 11314 |
Base 5 | 3115 | 3335 |
Base 6 | 2136 | 2336 |
Base 7 | 1447 | 1627 |
Base 8 | 1218 | 1358 |
Base 9 | 1009 | 1139 |
Base 10 | 8110 | 9310 |
Base 11 | 7411 | 8511 |
Base 12 | 6912 | 7912 |
Base 13 | 6313 | 7213 |
Base 14 | 5b14 | 6914 |
Base 15 | 5615 | 6315 |
Base 16 | 5116 | 5d16 |