Compare 198689 vs 198959
| Property | 198689 | 198959 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986891 | 1989591 |
| Prime factorization | 198689 | 198959 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198689 | 1, 198959 |
| Number of properties | 6 | 5 |
| Additive primes | 7186th | 7192nd |
| Chen primes | 7480th | |
| Isolated primes | 13587th | 13602nd |
| Primes | 17880th | 17903rd |
| Pythagorean primes | 8919th | |
| Sexy primes (2nd member) | 4281st | |
| Sophie germain primes | 2050th | |
| Super primes | 2051st | |
| Roman numberals | ||
| Base 2 | 1100001000001000012 | 1100001001001011112 |
| Base 3 | 1010021122123 | 1010022202123 |
| Base 4 | 3002002014 | 3002102334 |
| Base 5 | 223242245 | 223313145 |
| Base 6 | 41315056 | 41330356 |
| Base 7 | 14551617 | 14560257 |
| Base 8 | 6040418 | 6044578 |
| Base 9 | 3324859 | 3328259 |
| Base 10 | 19868910 | 19895910 |
| Base 11 | 12630711 | 12653211 |
| Base 12 | 96b9512 | 9717b12 |
| Base 13 | 6c58a13 | 6c73713 |
| Base 14 | 525a114 | 5271514 |
| Base 15 | 3dd0e15 | 3de3e15 |
| Base 16 | 3082116 | 3092f16 |