Compare 199807 vs 199961
| Property | 199807 | 199961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1998071 | 1999611 |
| Prime factorization | 199807 | 199961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199807 | 1, 199961 |
| Number of properties | 9 | 6 |
| Chen primes | 7525th | |
| Cousin primes (1st member) | 2134th | |
| Emirps | 4275th | 4278th |
| Isolated primes | 13654th | 13663rd |
| Long primes | 6733rd | |
| Lucky primes | 2314th | |
| Primes | 17969th | 17982nd |
| Prime triplets (1st member) | 840th | |
| Pythagorean primes | 8977th | |
| Sexy primes (1st member) | 4293rd | 4295th |
| Sexy prime triplets (1st member) | 865th | |
| Roman numberals | ||
| Base 2 | 1100001100011111112 | 1100001101000110012 |
| Base 3 | 1010110020213 | 1010110212223 |
| Base 4 | 3003013334 | 3003101214 |
| Base 5 | 223432125 | 223443215 |
| Base 6 | 41410116 | 41414256 |
| Base 7 | 14613467 | 14616567 |
| Base 8 | 6061778 | 6064318 |
| Base 9 | 3340679 | 3342589 |
| Base 10 | 19980710 | 19996110 |
| Base 11 | 12713311 | 12726311 |
| Base 12 | 9776712 | 9787512 |
| Base 13 | 6cc3a13 | 7002813 |
| Base 14 | 52b5d14 | 52c2d14 |
| Base 15 | 3e30715 | 3e3ab15 |
| Base 16 | 30c7f16 | 30d1916 |