Compare 199931 vs 200087
| Property | 199931 | 200087 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1999311 | 2000871 |
| Prime factorization | 199931 | 200087 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199931 | 1, 200087 |
| Number of properties | 6 | 7 |
| Additive primes | 7229th | |
| Chen primes | 7524th | 7528th |
| Emirps | 4276th | |
| Harmonic primes | 6757th | 6760th |
| Isolated primes | 13674th | |
| Long primes | 6736th | 6741st |
| Primes | 17980th | 17993rd |
| Safe primes | 1172nd | |
| Twin primes (1st member) | 2160th | |
| Roman numberals | ||
| Base 2 | 1100001100111110112 | 1100001101100101112 |
| Base 3 | 1010110202123 | 1010111101223 |
| Base 4 | 3003033234 | 3003121134 |
| Base 5 | 223442115 | 224003225 |
| Base 6 | 41413356 | 41421556 |
| Base 7 | 14616147 | 14622267 |
| Base 8 | 6063738 | 6066278 |
| Base 9 | 3342259 | 3344189 |
| Base 10 | 19993110 | 20008710 |
| Base 11 | 12723611 | 12736811 |
| Base 12 | 9784b12 | 9795b12 |
| Base 13 | 7000413 | 700c413 |
| Base 14 | 52c0b14 | 52cbd14 |
| Base 15 | 3e38b15 | 3e44215 |
| Base 16 | 30cfb16 | 30d9716 |