Compare 18 vs 58
Property | 18 | 58 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 32 | 21 × 291 |
Prime factorization | 2 × 3 × 3 | 2 × 29 |
Divisors count | 6 | 4 |
Divisors | 1, 2, 3, 6, 9, 18 | 1, 2, 29, 58 |
Number of properties | 0 | 1 |
Semiprimes | 21st | |
Roman numberals | XVIII | LVIII |
Base 2 | 100102 | 1110102 |
Base 3 | 2003 | 20113 |
Base 4 | 1024 | 3224 |
Base 5 | 335 | 2135 |
Base 6 | 306 | 1346 |
Base 7 | 247 | 1127 |
Base 8 | 228 | 728 |
Base 9 | 209 | 649 |
Base 10 | 1810 | 5810 |
Base 11 | 1711 | 5311 |
Base 12 | 1612 | 4a12 |
Base 13 | 1513 | 4613 |
Base 14 | 1414 | 4214 |
Base 15 | 1315 | 3d15 |
Base 16 | 1216 | 3a16 |