Compare 80749 vs 81157
| Property | 80749 | 81157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 807491 | 811571 |
| Prime factorization | 80749 | 81157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80749 | 1, 81157 |
| Number of properties | 5 | 6 |
| Harmonic primes | 2985th | 2997th |
| Isolated primes | 5898th | |
| Lucky primes | 1067th | 1070th |
| Primes | 7903rd | 7943rd |
| Pythagorean primes | 3936th | 3958th |
| Sexy primes (1st member) | 2065th | |
| Twin primes (2nd member) | 1017th | |
| Roman numberals | ||
| Base 2 | 100111011011011012 | 100111101000001012 |
| Base 3 | 110022022013 | 110100222113 |
| Base 4 | 1032312314 | 1033100114 |
| Base 5 | 100404445 | 100441125 |
| Base 6 | 14215016 | 14234216 |
| Base 7 | 4542647 | 4554167 |
| Base 8 | 2355558 | 2364058 |
| Base 9 | 1326819 | 1332849 |
| Base 10 | 8074910 | 8115710 |
| Base 11 | 5573911 | 55a7a11 |
| Base 12 | 3a89112 | 3ab7112 |
| Base 13 | 2a9a613 | 2ac2b13 |
| Base 14 | 215db14 | 2180d14 |
| Base 15 | 18dd415 | 190a715 |
| Base 16 | 13b6d16 | 13d0516 |