Compare 642359 vs 642370
| Property | 642359 | 642370 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6423591 | 21 × 51 × 642371 |
| Prime factorization | 642359 | 2 × 5 × 64237 |
| Divisors count | 2 | 8 |
| Divisors | 1, 642359 | 1, 2, 5, 10, 64237, 128474, 321185, 642370 |
| Number of properties | 4 | 0 |
| Additive primes | 20420th | |
| Chen primes | 20436th | |
| Primes | 52246th | |
| Twin primes (1st member) | 5651st | |
| Roman numberals | ||
| Base 2 | 100111001101001101112 | 100111001101010000102 |
| Base 3 | 10121220110023 | 10121220111113 |
| Base 4 | 21303103134 | 21303110024 |
| Base 5 | 1310234145 | 1310234405 |
| Base 6 | 214335156 | 214335346 |
| Base 7 | 53135247 | 53135417 |
| Base 8 | 23464678 | 23465028 |
| Base 9 | 11781329 | 11781449 |
| Base 10 | 64235910 | 64237010 |
| Base 11 | 3a968311 | 3a969311 |
| Base 12 | 26b89b12 | 26b8aa12 |
| Base 13 | 1964c313 | 19650113 |
| Base 14 | 12a14b14 | 12a15814 |
| Base 15 | ca4de15 | ca4ea15 |
| Base 16 | 9cd3716 | 9cd4216 |