Compare 198221 vs 198899
| Property | 198221 | 198899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1982211 | 1988991 |
| Prime factorization | 198221 | 198899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198221 | 1, 198899 |
| Number of properties | 8 | 5 |
| Additive primes | 7170th | |
| Chen primes | 7468th | 7488th |
| Emirps | 4230th | |
| Long primes | 6673rd | 6695th |
| Primes | 17838th | 17896th |
| Pythagorean primes | 8894th | |
| Sophie germain primes | 2045th | 2051st |
| Twin primes (1st member) | 2143rd | 2150th |
| Roman numberals | ||
| Base 2 | 1100000110010011012 | 1100001000111100112 |
| Base 3 | 1010012201123 | 1010022111223 |
| Base 4 | 3001210314 | 3002033034 |
| Base 5 | 223203415 | 223310445 |
| Base 6 | 41254056 | 41324556 |
| Base 7 | 14536227 | 14556117 |
| Base 8 | 6031158 | 6043638 |
| Base 9 | 3318159 | 3327489 |
| Base 10 | 19822110 | 19889910 |
| Base 11 | 125a2111 | 12648811 |
| Base 12 | 9686512 | 9712b12 |
| Base 13 | 6c2ba13 | 6c6bc13 |
| Base 14 | 5234914 | 526b114 |
| Base 15 | 3daeb15 | 3ddee15 |
| Base 16 | 3064d16 | 308f316 |