Compare 81157 vs 81353
| Property | 81157 | 81353 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 811571 | 813531 |
| Prime factorization | 81157 | 81353 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81157 | 1, 81353 |
| Number of properties | 6 | 6 |
| Cousin primes (2nd member) | 1028th | |
| Harmonic primes | 2997th | |
| Isolated primes | 5898th | 5912th |
| Long primes | 3022nd | |
| Lucky primes | 1070th | |
| Primes | 7943rd | 7961st |
| Pythagorean primes | 3958th | 3966th |
| Sexy primes (1st member) | 2065th | 2070th |
| Roman numberals | ||
| Base 2 | 100111101000001012 | 100111101110010012 |
| Base 3 | 110100222113 | 110101210023 |
| Base 4 | 1033100114 | 1033130214 |
| Base 5 | 100441125 | 101004035 |
| Base 6 | 14234216 | 14243456 |
| Base 7 | 4554167 | 4561167 |
| Base 8 | 2364058 | 2367118 |
| Base 9 | 1332849 | 1335329 |
| Base 10 | 8115710 | 8135310 |
| Base 11 | 55a7a11 | 5613811 |
| Base 12 | 3ab7112 | 3b0b512 |
| Base 13 | 2ac2b13 | 2b04c13 |
| Base 14 | 2180d14 | 2190d14 |
| Base 15 | 190a715 | 1918815 |
| Base 16 | 13d0516 | 13dc916 |