Compare 198689 vs 198761
| Property | 198689 | 198761 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986891 | 1987611 |
| Prime factorization | 198689 | 198761 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198689 | 1, 198761 |
| Number of properties | 6 | 5 |
| Additive primes | 7186th | |
| Chen primes | 7480th | 7483rd |
| Emirps | 4248th | |
| Isolated primes | 13587th | 13591st |
| Primes | 17880th | 17884th |
| Pythagorean primes | 8919th | 8922nd |
| Sophie germain primes | 2050th | |
| Roman numberals | ||
| Base 2 | 1100001000001000012 | 1100001000011010012 |
| Base 3 | 1010021122123 | 1010021221123 |
| Base 4 | 3002002014 | 3002012214 |
| Base 5 | 223242245 | 223300215 |
| Base 6 | 41315056 | 41321056 |
| Base 7 | 14551617 | 14553237 |
| Base 8 | 6040418 | 6041518 |
| Base 9 | 3324859 | 3325759 |
| Base 10 | 19868910 | 19876110 |
| Base 11 | 12630711 | 12637211 |
| Base 12 | 96b9512 | 9703512 |
| Base 13 | 6c58a13 | 6c61413 |
| Base 14 | 525a114 | 5261314 |
| Base 15 | 3dd0e15 | 3dd5b15 |
| Base 16 | 3082116 | 3086916 |