Compare 64420 vs 64427
| Property | 64420 | 64427 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 32211 | 111 × 58571 |
| Prime factorization | 2 × 2 × 5 × 3221 | 11 × 5857 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 3221, 6442, 12884, 16105, 32210, 64420 | 1, 11, 5857, 64427 |
| Number of properties | 0 | 1 |
| Semiprimes | 15391st | |
| Roman numberals | ||
| Base 2 | 11111011101001002 | 11111011101010112 |
| Base 3 | 100211002213 | 100211010123 |
| Base 4 | 332322104 | 332322234 |
| Base 5 | 40301405 | 40302025 |
| Base 6 | 12141246 | 12141356 |
| Base 7 | 3555467 | 3555567 |
| Base 8 | 1756448 | 1756538 |
| Base 9 | 1073279 | 1073359 |
| Base 10 | 6442010 | 6442710 |
| Base 11 | 4444411 | 4445011 |
| Base 12 | 3134412 | 3134b12 |
| Base 13 | 2342513 | 2342c13 |
| Base 14 | 1969614 | 1969d14 |
| Base 15 | 1414a15 | 1415215 |
| Base 16 | fba416 | fbab16 |