Compare 199931 vs 199999
| Property | 199931 | 199999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1999311 | 1999991 |
| Prime factorization | 199931 | 199999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199931 | 1, 199999 |
| Number of properties | 6 | 4 |
| Chen primes | 7524th | |
| Cousin primes (1st member) | 2136th | |
| Emirps | 4276th | |
| Harmonic primes | 6757th | |
| Isolated primes | 13665th | |
| Long primes | 6736th | |
| Lucky primes | 2316th | |
| Primes | 17980th | 17984th |
| Twin primes (1st member) | 2160th | |
| Roman numberals | ||
| Base 2 | 1100001100111110112 | 1100001101001111112 |
| Base 3 | 1010110202123 | 1010111001013 |
| Base 4 | 3003033234 | 3003103334 |
| Base 5 | 223442115 | 223444445 |
| Base 6 | 41413356 | 41415316 |
| Base 7 | 14616147 | 14620427 |
| Base 8 | 6063738 | 6064778 |
| Base 9 | 3342259 | 3343119 |
| Base 10 | 19993110 | 19999910 |
| Base 11 | 12723611 | 12729811 |
| Base 12 | 9784b12 | 978a712 |
| Base 13 | 7000413 | 7005713 |
| Base 14 | 52c0b14 | 52c5914 |
| Base 15 | 3e38b15 | 3e3d415 |
| Base 16 | 30cfb16 | 30d3f16 |