Compare 490417 vs 490421
| Property | 490417 | 490421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4904171 | 4904211 |
| Prime factorization | 490417 | 490421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490417 | 1, 490421 |
| Number of properties | 3 | 4 |
| Chen primes | 16218th | |
| Cousin primes (1st member) | 4488th | |
| Cousin primes (2nd member) | 4488th | |
| Isolated primes | 31818th | 31819th |
| Primes | 40797th | 40798th |
| Roman numberals | ||
| Base 2 | 11101111011101100012 | 11101111011101101012 |
| Base 3 | 2202202011213 | 2202202012023 |
| Base 4 | 13132323014 | 13132323114 |
| Base 5 | 1111431325 | 1111431415 |
| Base 6 | 143022416 | 143022456 |
| Base 7 | 41115347 | 41115417 |
| Base 8 | 16756618 | 16756658 |
| Base 9 | 8266479 | 8266529 |
| Base 10 | 49041710 | 49042110 |
| Base 11 | 30550411 | 30550811 |
| Base 12 | 1b798112 | 1b798512 |
| Base 13 | 1422b513 | 1422b913 |
| Base 14 | caa1b14 | caa2114 |
| Base 15 | 9a49715 | 9a49b15 |
| Base 16 | 77bb116 | 77bb516 |