Compare 808409 vs 808421
| Property | 808409 | 808421 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 531 × 21791 | 8084211 |
| Prime factorization | 7 × 53 × 2179 | 808421 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 53, 371, 2179, 15253, 115487, 808409 | 1, 808421 |
| Number of properties | 0 | 4 |
| Additive primes | 24980th | |
| Cousin primes (2nd member) | 6861st | |
| Isolated primes | 50935th | |
| Primes | 64566th | |
| Roman numberals | ||
| Base 2 | 110001010101110110012 | 110001010101111001012 |
| Base 3 | 11120012210023 | 11120012211123 |
| Base 4 | 30111131214 | 30111132114 |
| Base 5 | 2013321145 | 2013321415 |
| Base 6 | 251543456 | 251544056 |
| Base 7 | 66046107 | 66046257 |
| Base 8 | 30527318 | 30527458 |
| Base 9 | 14618329 | 14618459 |
| Base 10 | 80840910 | 80842110 |
| Base 11 | 50240811 | 50241911 |
| Base 12 | 32b9b512 | 32ba0512 |
| Base 13 | 223c6413 | 223c7313 |
| Base 14 | 17087714 | 17088514 |
| Base 15 | 10e7de15 | 10e7eb15 |
| Base 16 | c55d916 | c55e516 |