Compare 197947 vs 198221
| Property | 197947 | 198221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1979471 | 1982211 |
| Prime factorization | 197947 | 198221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197947 | 1, 198221 |
| Number of properties | 4 | 8 |
| Additive primes | 7163rd | 7170th |
| Chen primes | 7459th | 7468th |
| Emirps | 4230th | |
| Isolated primes | 13537th | |
| Long primes | 6673rd | |
| Primes | 17816th | 17838th |
| Pythagorean primes | 8894th | |
| Sophie germain primes | 2045th | |
| Twin primes (1st member) | 2143rd | |
| Roman numberals | ||
| Base 2 | 1100000101001110112 | 1100000110010011012 |
| Base 3 | 1010011121013 | 1010012201123 |
| Base 4 | 3001103234 | 3001210314 |
| Base 5 | 223132425 | 223203415 |
| Base 6 | 41242316 | 41254056 |
| Base 7 | 14530517 | 14536227 |
| Base 8 | 6024738 | 6031158 |
| Base 9 | 3314719 | 3318159 |
| Base 10 | 19794710 | 19822110 |
| Base 11 | 1257a211 | 125a2111 |
| Base 12 | 9667712 | 9686512 |
| Base 13 | 6c13913 | 6c2ba13 |
| Base 14 | 521d114 | 5234914 |
| Base 15 | 3d9b715 | 3daeb15 |
| Base 16 | 3053b16 | 3064d16 |