Compare 81197 vs 81517
| Property | 81197 | 81517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 811971 | 815171 |
| Prime factorization | 81197 | 81517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81197 | 1, 81517 |
| Number of properties | 7 | 3 |
| Chen primes | 3594th | |
| Harmonic primes | 2998th | |
| Isolated primes | 5921st | |
| Primes | 7947th | 7972nd |
| Prime triplets (1st member) | 430th | |
| Pythagorean primes | 3961st | 3973rd |
| Sexy primes (1st member) | 2066th | |
| Twin primes (1st member) | 1024th | |
| Roman numberals | ||
| Base 2 | 100111101001011012 | 100111110011011012 |
| Base 3 | 110101010223 | 110102110113 |
| Base 4 | 1033102314 | 1033212314 |
| Base 5 | 100442425 | 101020325 |
| Base 6 | 14235256 | 14252216 |
| Base 7 | 4555047 | 4564427 |
| Base 8 | 2364558 | 2371558 |
| Base 9 | 1333389 | 1337349 |
| Base 10 | 8119710 | 8151710 |
| Base 11 | 5600611 | 5627711 |
| Base 12 | 3aba512 | 3b21112 |
| Base 13 | 2ac5c13 | 2b14713 |
| Base 14 | 2183b14 | 219c914 |
| Base 15 | 190d215 | 1924715 |
| Base 16 | 13d2d16 | 13e6d16 |