Compare 198689 vs 198937
| Property | 198689 | 198937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986891 | 1989371 |
| Prime factorization | 198689 | 198937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198689 | 1, 198937 |
| Number of properties | 6 | 8 |
| Additive primes | 7186th | 7191st |
| Chen primes | 7480th | |
| Cousin primes (1st member) | 2126th | |
| Isolated primes | 13587th | 13600th |
| Lucky primes | 2303rd | |
| Primes | 17880th | 17899th |
| Prime triplets (1st member) | 837th | |
| Pythagorean primes | 8919th | 8930th |
| Sexy primes (1st member) | 4280th | |
| Sophie germain primes | 2050th | |
| Roman numberals | ||
| Base 2 | 1100001000001000012 | 1100001001000110012 |
| Base 3 | 1010021122123 | 1010022200013 |
| Base 4 | 3002002014 | 3002101214 |
| Base 5 | 223242245 | 223312225 |
| Base 6 | 41315056 | 41330016 |
| Base 7 | 14551617 | 14556647 |
| Base 8 | 6040418 | 6044318 |
| Base 9 | 3324859 | 3328019 |
| Base 10 | 19868910 | 19893710 |
| Base 11 | 12630711 | 12651211 |
| Base 12 | 96b9512 | 9716112 |
| Base 13 | 6c58a13 | 6c71b13 |
| Base 14 | 525a114 | 526db14 |
| Base 15 | 3dd0e15 | 3de2715 |
| Base 16 | 3082116 | 3091916 |