Compare 130817 vs 130818
| Property | 130817 | 130818 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1308171 | 21 × 31 × 218031 |
| Prime factorization | 130817 | 2 × 3 × 21803 |
| Divisors count | 2 | 8 |
| Divisors | 1, 130817 | 1, 2, 3, 6, 21803, 43606, 65409, 130818 |
| Number of properties | 7 | 0 |
| Harmonic primes | 4607th | |
| Isolated primes | 9186th | |
| Long primes | 4591st | |
| Primes | 12233rd | |
| Pythagorean primes | 6085th | |
| Sexy primes (2nd member) | 3035th | |
| Solinas primes | 115th | |
| Roman numberals | ||
| Base 2 | 111111111000000012 | 111111111000000102 |
| Base 3 | 201221100023 | 201221100103 |
| Base 4 | 1333300014 | 1333300024 |
| Base 5 | 131412325 | 131412335 |
| Base 6 | 24453456 | 24453506 |
| Base 7 | 10532517 | 10532527 |
| Base 8 | 3774018 | 3774028 |
| Base 9 | 2184029 | 2184039 |
| Base 10 | 13081710 | 13081810 |
| Base 11 | 8a31511 | 8a31611 |
| Base 12 | 6385512 | 6385612 |
| Base 13 | 4770b13 | 4770c13 |
| Base 14 | 3596114 | 3596214 |
| Base 15 | 28b6215 | 28b6315 |
| Base 16 | 1ff0116 | 1ff0216 |