Compare 198221 vs 198391
| Property | 198221 | 198391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1982211 | 1983911 |
| Prime factorization | 198221 | 198391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198221 | 1, 198391 |
| Number of properties | 8 | 6 |
| Additive primes | 7170th | 7173rd |
| Chen primes | 7468th | |
| Emirps | 4230th | 4234th |
| Harmonic primes | 6707th | |
| Isolated primes | 13564th | |
| Long primes | 6673rd | |
| Primes | 17838th | 17853rd |
| Pythagorean primes | 8894th | |
| Sexy primes (1st member) | 4271st | |
| Sophie germain primes | 2045th | |
| Twin primes (1st member) | 2143rd | |
| Roman numberals | ||
| Base 2 | 1100000110010011012 | 1100000110111101112 |
| Base 3 | 1010012201123 | 1010020102113 |
| Base 4 | 3001210314 | 3001233134 |
| Base 5 | 223203415 | 223220315 |
| Base 6 | 41254056 | 41302516 |
| Base 7 | 14536227 | 14542547 |
| Base 8 | 6031158 | 6033678 |
| Base 9 | 3318159 | 3321249 |
| Base 10 | 19822110 | 19839110 |
| Base 11 | 125a2111 | 12606611 |
| Base 12 | 9686512 | 9698712 |
| Base 13 | 6c2ba13 | 6c3bb13 |
| Base 14 | 5234914 | 5242b14 |
| Base 15 | 3daeb15 | 3dbb115 |
| Base 16 | 3064d16 | 306f716 |