Compare 642792 vs 642797
| Property | 642792 | 642797 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 31 × 267831 | 6427971 |
| Prime factorization | 2 × 2 × 2 × 3 × 26783 | 642797 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 26783, 53566, 80349, 107132, 160698, 214264, 321396, 642792 | 1, 642797 |
| Number of properties | 0 | 5 |
| Chen primes | 20448th | |
| Left-truncatable primes | 541st | |
| Primes | 52273rd | |
| Sexy primes (2nd member) | 11324th | |
| Twin primes (1st member) | 5654th | |
| Roman numberals | ||
| Base 2 | 100111001110111010002 | 100111001110111011012 |
| Base 3 | 10121222020103 | 10121222020223 |
| Base 4 | 21303232204 | 21303232314 |
| Base 5 | 1310321325 | 1310321425 |
| Base 6 | 214355206 | 214355256 |
| Base 7 | 53150137 | 53150217 |
| Base 8 | 23473508 | 23473558 |
| Base 9 | 11786639 | 11786689 |
| Base 10 | 64279210 | 64279710 |
| Base 11 | 3a9a3711 | 3a9a4111 |
| Base 12 | 26bba012 | 26bba512 |
| Base 13 | 19676713 | 19676c13 |
| Base 14 | 12a37a14 | 12a38114 |
| Base 15 | ca6cc15 | ca6d215 |
| Base 16 | 9cee816 | 9ceed16 |