Compare 195193 vs 197221
| Property | 195193 | 197221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1951931 | 1972211 |
| Prime factorization | 195193 | 197221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 195193 | 1, 197221 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 2090th | |
| Harmonic primes | 6611th | |
| Isolated primes | 13358th | 13490th |
| Long primes | 6643rd | |
| Primes | 17591st | 17753rd |
| Pythagorean primes | 8775th | 8852nd |
| Ulam primes | 1257th | 1266th |
| Roman numberals | ||
| Base 2 | 1011111010011110012 | 1100000010011001012 |
| Base 3 | 1002202021013 | 1010001121113 |
| Base 4 | 2332213214 | 3000212114 |
| Base 5 | 222212335 | 223023415 |
| Base 6 | 41034016 | 41210216 |
| Base 7 | 14420357 | 14506637 |
| Base 8 | 5751718 | 6011458 |
| Base 9 | 3266719 | 3304749 |
| Base 10 | 19519310 | 19722110 |
| Base 11 | 12371911 | 1251a211 |
| Base 12 | 94b6112 | 9617112 |
| Base 13 | 6aacb13 | 6b9cb13 |
| Base 14 | 511c514 | 51c3314 |
| Base 15 | 3cc7d15 | 3d68115 |
| Base 16 | 2fa7916 | 3026516 |