Compare 198637 vs 199399
| Property | 198637 | 199399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986371 | 1993991 |
| Prime factorization | 198637 | 199399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198637 | 1, 199399 |
| Number of properties | 4 | 5 |
| Chen primes | 7507th | |
| Cousin primes (1st member) | 2123rd | 2130th |
| Harmonic primes | 6737th | |
| Isolated primes | 13582nd | 13628th |
| Primes | 17875th | 17933rd |
| Pythagorean primes | 8916th | |
| Roman numberals | ||
| Base 2 | 1100000111111011012 | 1100001010111001112 |
| Base 3 | 1010021102213 | 1010101120113 |
| Base 4 | 3001332314 | 3002232134 |
| Base 5 | 223240225 | 223400445 |
| Base 6 | 41313416 | 41350516 |
| Base 7 | 14550557 | 14602247 |
| Base 8 | 6037558 | 6053478 |
| Base 9 | 3324279 | 3334649 |
| Base 10 | 19863710 | 19939910 |
| Base 11 | 12626a11 | 1268a211 |
| Base 12 | 96b5112 | 9748712 |
| Base 13 | 6c54a13 | 6c9b513 |
| Base 14 | 5256514 | 5294b14 |
| Base 15 | 3dcc715 | 3e13415 |
| Base 16 | 307ed16 | 30ae716 |