Compare 642359 vs 642368
| Property | 642359 | 642368 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 7 |
| Prime factorization | 6423591 | 26 × 100371 |
| Prime factorization | 642359 | 2 × 2 × 2 × 2 × 2 × 2 × 10037 |
| Divisors count | 2 | 14 |
| Divisors | 1, 642359 | 1, 2, 4, 8, 16, 32, 64, 10037, 20074, 40148, 80296, 160592, 321184, 642368 |
| Number of properties | 4 | 0 |
| Additive primes | 20420th | |
| Chen primes | 20436th | |
| Primes | 52246th | |
| Twin primes (1st member) | 5651st | |
| Roman numberals | ||
| Base 2 | 100111001101001101112 | 100111001101010000002 |
| Base 3 | 10121220110023 | 10121220111023 |
| Base 4 | 21303103134 | 21303110004 |
| Base 5 | 1310234145 | 1310234335 |
| Base 6 | 214335156 | 214335326 |
| Base 7 | 53135247 | 53135367 |
| Base 8 | 23464678 | 23465008 |
| Base 9 | 11781329 | 11781429 |
| Base 10 | 64235910 | 64236810 |
| Base 11 | 3a968311 | 3a969111 |
| Base 12 | 26b89b12 | 26b8a812 |
| Base 13 | 1964c313 | 1964cc13 |
| Base 14 | 12a14b14 | 12a15614 |
| Base 15 | ca4de15 | ca4e815 |
| Base 16 | 9cd3716 | 9cd4016 |