Compare 199669 vs 199931
| Property | 199669 | 199931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1996691 | 1999311 |
| Prime factorization | 199669 | 199931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199669 | 1, 199931 |
| Number of properties | 8 | 6 |
| Chen primes | 7524th | |
| Cousin primes (1st member) | 2133rd | |
| Emirps | 4270th | 4276th |
| Harmonic primes | 6749th | 6757th |
| Isolated primes | 13644th | |
| Long primes | 6726th | 6736th |
| Lucky primes | 2311th | |
| Primes | 17955th | 17980th |
| Pythagorean primes | 8961st | |
| Twin primes (1st member) | 2160th | |
| Roman numberals | ||
| Base 2 | 1100001011111101012 | 1100001100111110112 |
| Base 3 | 1010102200113 | 1010110202123 |
| Base 4 | 3002333114 | 3003033234 |
| Base 5 | 223421345 | 223442115 |
| Base 6 | 41402216 | 41413356 |
| Base 7 | 14610617 | 14616147 |
| Base 8 | 6057658 | 6063738 |
| Base 9 | 3338049 | 3342259 |
| Base 10 | 19966910 | 19993110 |
| Base 11 | 12701811 | 12723611 |
| Base 12 | 9767112 | 9784b12 |
| Base 13 | 6cb6213 | 7000413 |
| Base 14 | 52aa114 | 52c0b14 |
| Base 15 | 3e26415 | 3e38b15 |
| Base 16 | 30bf516 | 30cfb16 |