Compare 198967 vs 198979
| Property | 198967 | 198979 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1989671 | 111 × 180891 |
| Prime factorization | 198967 | 11 × 18089 |
| Divisors count | 2 | 4 |
| Divisors | 1, 198967 | 1, 11, 18089, 198979 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 2127th | |
| Isolated primes | 13603rd | |
| Lucky primes | 2305th | |
| Primes | 17904th | |
| Semiprimes | 44996th | |
| Roman numberals | ||
| Base 2 | 1100001001001101112 | 1100001001010000112 |
| Base 3 | 1010022210113 | 1010022211213 |
| Base 4 | 3002103134 | 3002110034 |
| Base 5 | 223313325 | 223314045 |
| Base 6 | 41330516 | 41331116 |
| Base 7 | 14560367 | 14560547 |
| Base 8 | 6044678 | 6045038 |
| Base 9 | 3328349 | 3328479 |
| Base 10 | 19896710 | 19897910 |
| Base 11 | 12653a11 | 12655011 |
| Base 12 | 9718712 | 9719712 |
| Base 13 | 6c74213 | 6c75113 |
| Base 14 | 5271d14 | 5272b14 |
| Base 15 | 3de4715 | 3de5415 |
| Base 16 | 3093716 | 3094316 |