Compare 490913 vs 491353
| Property | 490913 | 491353 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4909131 | 4913531 |
| Prime factorization | 490913 | 491353 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490913 | 1, 491353 |
| Number of properties | 4 | 5 |
| Cousin primes (1st member) | 4495th | |
| Happy primes | 5980th | |
| Isolated primes | 31845th | 31866th |
| Lucky primes | 4793rd | |
| Primes | 40834th | 40871st |
| Ulam primes | 2987th | 2991st |
| Roman numberals | ||
| Base 2 | 11101111101101000012 | 11101111111010110012 |
| Base 3 | 2202211012223 | 2202220000213 |
| Base 4 | 13133122014 | 13133311214 |
| Base 5 | 1112021235 | 1112104035 |
| Base 6 | 143044256 | 143104416 |
| Base 7 | 41131437 | 41143427 |
| Base 8 | 16766418 | 16775318 |
| Base 9 | 8273589 | 8280079 |
| Base 10 | 49091310 | 49135310 |
| Base 11 | 30591511 | 30618511 |
| Base 12 | 1b811512 | 1b842112 |
| Base 13 | 1425a713 | 14285513 |
| Base 14 | cac9314 | cb0c914 |
| Base 15 | 9a6c815 | 9a8bd15 |
| Base 16 | 77da116 | 77f5916 |