Compare 81281 vs 97301
| Property | 81281 | 97301 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 812811 | 973011 |
| Prime factorization | 81281 | 97301 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81281 | 1, 97301 |
| Number of properties | 7 | 6 |
| Centered decagonal primes | 61st | 67th |
| Chen primes | 3597th | 4145th |
| Harmonic primes | 3002nd | |
| Long primes | 3526th | |
| Primes | 7953rd | 9359th |
| Pythagorean primes | 3963rd | 4666th |
| Sophie germain primes | 988th | |
| Twin primes (1st member) | 1025th | 1192nd |
| Roman numberals | ||
| Base 2 | 100111101100000012 | 101111100000101012 |
| Base 3 | 110101111023 | 112211102023 |
| Base 4 | 1033120014 | 1133001114 |
| Base 5 | 101001115 | 111032015 |
| Base 6 | 14241456 | 20302456 |
| Base 7 | 4556547 | 5534517 |
| Base 8 | 2366018 | 2760258 |
| Base 9 | 1334429 | 1574229 |
| Base 10 | 8128110 | 9730110 |
| Base 11 | 5608211 | 6711611 |
| Base 12 | 3b05512 | 4838512 |
| Base 13 | 2acc513 | 3539913 |
| Base 14 | 2189b14 | 2766114 |
| Base 15 | 1913b15 | 1dc6b15 |
| Base 16 | 13d8116 | 17c1516 |