Compare 198391 vs 198491
| Property | 198391 | 198491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1983911 | 1984911 |
| Prime factorization | 198391 | 198491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198391 | 1, 198491 |
| Number of properties | 6 | 5 |
| Additive primes | 7173rd | |
| Emirps | 4234th | 4238th |
| Harmonic primes | 6707th | 6710th |
| Isolated primes | 13564th | 13571st |
| Primes | 17853rd | 17864th |
| Sexy primes (1st member) | 4271st | |
| Sophie germain primes | 2048th | |
| Roman numberals | ||
| Base 2 | 1100000110111101112 | 1100000111010110112 |
| Base 3 | 1010020102113 | 1010020211123 |
| Base 4 | 3001233134 | 3001311234 |
| Base 5 | 223220315 | 223224315 |
| Base 6 | 41302516 | 41305356 |
| Base 7 | 14542547 | 14544567 |
| Base 8 | 6033678 | 6035338 |
| Base 9 | 3321249 | 3322459 |
| Base 10 | 19839110 | 19849110 |
| Base 11 | 12606611 | 12614711 |
| Base 12 | 9698712 | 96a4b12 |
| Base 13 | 6c3bb13 | 6c46713 |
| Base 14 | 5242b14 | 5249d14 |
| Base 15 | 3dbb115 | 3dc2b15 |
| Base 16 | 306f716 | 3075b16 |