Compare 642795 vs 642799
| Property | 642795 | 642799 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 428531 | 6427991 |
| Prime factorization | 3 × 5 × 42853 | 642799 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 42853, 128559, 214265, 642795 | 1, 642799 |
| Number of properties | 0 | 4 |
| Additive primes | 20431st | |
| Lucky primes | 6003rd | |
| Primes | 52274th | |
| Twin primes (2nd member) | 5654th | |
| Roman numberals | ||
| Base 2 | 100111001110111010112 | 100111001110111011112 |
| Base 3 | 10121222020203 | 10121222021013 |
| Base 4 | 21303232234 | 21303232334 |
| Base 5 | 1310321405 | 1310321445 |
| Base 6 | 214355236 | 214355316 |
| Base 7 | 53150167 | 53150237 |
| Base 8 | 23473538 | 23473578 |
| Base 9 | 11786669 | 11786719 |
| Base 10 | 64279510 | 64279910 |
| Base 11 | 3a9a3a11 | 3a9a4311 |
| Base 12 | 26bba312 | 26bba712 |
| Base 13 | 19676a13 | 19677113 |
| Base 14 | 12a37d14 | 12a38314 |
| Base 15 | ca6d015 | ca6d415 |
| Base 16 | 9ceeb16 | 9ceef16 |