Compare 80309 vs 81509
| Property | 80309 | 81509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 803091 | 815091 |
| Prime factorization | 80309 | 81509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80309 | 1, 81509 |
| Number of properties | 6 | 7 |
| Additive primes | 3311th | |
| Chen primes | 3600th | |
| Harmonic primes | 2967th | |
| Isolated primes | 5845th | 5920th |
| Long primes | 2984th | 3026th |
| Primes | 7864th | 7971st |
| Pythagorean primes | 3915th | 3972nd |
| Sophie germain primes | 980th | 989th |
| Roman numberals | ||
| Base 2 | 100111001101101012 | 100111110011001012 |
| Base 3 | 110020111023 | 110102102123 |
| Base 4 | 1032123114 | 1033212114 |
| Base 5 | 100322145 | 101020145 |
| Base 6 | 14154456 | 14252056 |
| Base 7 | 4530657 | 4564317 |
| Base 8 | 2346658 | 2371458 |
| Base 9 | 1321429 | 1337259 |
| Base 10 | 8030910 | 8150910 |
| Base 11 | 5537911 | 5626a11 |
| Base 12 | 3a58512 | 3b20512 |
| Base 13 | 2a72813 | 2b13c13 |
| Base 14 | 213a514 | 219c114 |
| Base 15 | 18bde15 | 1923e15 |
| Base 16 | 139b516 | 13e6516 |