Compare 199961 vs 199999
| Property | 199961 | 199999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1999611 | 1999991 |
| Prime factorization | 199961 | 199999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199961 | 1, 199999 |
| Number of properties | 6 | 4 |
| Chen primes | 7525th | |
| Cousin primes (1st member) | 2136th | |
| Emirps | 4278th | |
| Isolated primes | 13663rd | 13665th |
| Lucky primes | 2316th | |
| Primes | 17982nd | 17984th |
| Pythagorean primes | 8977th | |
| Sexy primes (1st member) | 4295th | |
| Roman numberals | ||
| Base 2 | 1100001101000110012 | 1100001101001111112 |
| Base 3 | 1010110212223 | 1010111001013 |
| Base 4 | 3003101214 | 3003103334 |
| Base 5 | 223443215 | 223444445 |
| Base 6 | 41414256 | 41415316 |
| Base 7 | 14616567 | 14620427 |
| Base 8 | 6064318 | 6064778 |
| Base 9 | 3342589 | 3343119 |
| Base 10 | 19996110 | 19999910 |
| Base 11 | 12726311 | 12729811 |
| Base 12 | 9787512 | 978a712 |
| Base 13 | 7002813 | 7005713 |
| Base 14 | 52c2d14 | 52c5914 |
| Base 15 | 3e3ab15 | 3e3d415 |
| Base 16 | 30d1916 | 30d3f16 |