Compare 84 vs 87
Property | 84 | 87 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 31 × 71 | 31 × 291 |
Prime factorization | 2 × 2 × 3 × 7 | 3 × 29 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 | 1, 3, 29, 87 |
Number of properties | 0 | 1 |
Semiprimes | 30th | |
Roman numberals | LXXXIV | LXXXVII |
Base 2 | 10101002 | 10101112 |
Base 3 | 100103 | 100203 |
Base 4 | 11104 | 11134 |
Base 5 | 3145 | 3225 |
Base 6 | 2206 | 2236 |
Base 7 | 1507 | 1537 |
Base 8 | 1248 | 1278 |
Base 9 | 1039 | 1069 |
Base 10 | 8410 | 8710 |
Base 11 | 7711 | 7a11 |
Base 12 | 7012 | 7312 |
Base 13 | 6613 | 6913 |
Base 14 | 6014 | 6314 |
Base 15 | 5915 | 5c15 |
Base 16 | 5416 | 5716 |