Compare 642263 vs 642272
| Property | 642263 | 642272 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 291 × 221471 | 25 × 200711 |
| Prime factorization | 29 × 22147 | 2 × 2 × 2 × 2 × 2 × 20071 |
| Divisors count | 4 | 12 |
| Divisors | 1, 29, 22147, 642263 | 1, 2, 4, 8, 16, 32, 20071, 40142, 80284, 160568, 321136, 642272 |
| Number of properties | 1 | 0 |
| Semiprimes | 137604th | |
| Roman numberals | ||
| Base 2 | 100111001100110101112 | 100111001100111000002 |
| Base 3 | 10121220001123 | 10121220002123 |
| Base 4 | 21303031134 | 21303032004 |
| Base 5 | 1310230235 | 1310230425 |
| Base 6 | 214332356 | 214332526 |
| Base 7 | 53133267 | 53133417 |
| Base 8 | 23463278 | 23463408 |
| Base 9 | 11780159 | 11780259 |
| Base 10 | 64226310 | 64227210 |
| Base 11 | 3a95a611 | 3a960411 |
| Base 12 | 26b81b12 | 26b82812 |
| Base 13 | 19644b13 | 19645713 |
| Base 14 | 12a0bd14 | 12a0c814 |
| Base 15 | ca47815 | ca48215 |
| Base 16 | 9ccd716 | 9cce016 |