Compare 198139 vs 198347
| Property | 198139 | 198347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1981391 | 1983471 |
| Prime factorization | 198139 | 198347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198139 | 1, 198347 |
| Number of properties | 6 | 5 |
| Additive primes | 7167th | |
| Chen primes | 7465th | 7470th |
| Emirps | 4233rd | |
| Isolated primes | 13550th | |
| Long primes | 6670th | |
| Lucky primes | 2296th | |
| Primes | 17833rd | 17850th |
| Safe primes | 1165th | |
| Twin primes (1st member) | 2145th | |
| Roman numberals | ||
| Base 2 | 1100000101111110112 | 1100000110110010112 |
| Base 3 | 1010012101113 | 1010020020123 |
| Base 4 | 3001133234 | 3001230234 |
| Base 5 | 223200245 | 223213425 |
| Base 6 | 41251516 | 41301356 |
| Base 7 | 14534447 | 14541627 |
| Base 8 | 6027738 | 6033138 |
| Base 9 | 3317149 | 3320659 |
| Base 10 | 19813910 | 19834710 |
| Base 11 | 12595711 | 12602611 |
| Base 12 | 967b712 | 9694b12 |
| Base 13 | 6c25613 | 6c38613 |
| Base 14 | 522cb14 | 523d914 |
| Base 15 | 3da9415 | 3db8215 |
| Base 16 | 305fb16 | 306cb16 |