Compare 198847 vs 198851
| Property | 198847 | 198851 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 180771 | 1988511 |
| Prime factorization | 11 × 18077 | 198851 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 18077, 198847 | 1, 198851 |
| Number of properties | 1 | 4 |
| Chen primes | 7487th | |
| Happy primes | 2730th | |
| Isolated primes | 13597th | |
| Primes | 17894th | |
| Semiprimes | 44973rd | |
| Roman numberals | ||
| Base 2 | 1100001000101111112 | 1100001000110000112 |
| Base 3 | 1010022022013 | 1010022022123 |
| Base 4 | 3002023334 | 3002030034 |
| Base 5 | 223303425 | 223304015 |
| Base 6 | 41323316 | 41323356 |
| Base 7 | 14555057 | 14555127 |
| Base 8 | 6042778 | 6043038 |
| Base 9 | 3326819 | 3326859 |
| Base 10 | 19884710 | 19885110 |
| Base 11 | 12644011 | 12644411 |
| Base 12 | 970a712 | 970ab12 |
| Base 13 | 6c67c13 | 6c68313 |
| Base 14 | 5267514 | 5267914 |
| Base 15 | 3ddb715 | 3ddbb15 |
| Base 16 | 308bf16 | 308c316 |