Compare 201247 vs 201287
| Property | 201247 | 201287 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2012471 | 2012871 | 
| Prime factorization | 201247 | 201287 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 201247 | 1, 201287 | 
| Number of properties | 4 | 6 | 
| Cousin primes (1st member) | 2146th | |
| Harmonic primes | 6792nd | |
| Isolated primes | 13750th | 13753rd | 
| Long primes | 6777th | 6779th | 
| Primes | 18081st | 18084th | 
| Sexy primes (2nd member) | 4317th | |
| Ulam primes | 1294th | |
| Roman numberals | ||
| Base 2 | 1100010010000111112 | 1100010010010001112 | 
| Base 3 | 1010200011213 | 1010200100023 | 
| Base 4 | 3010201334 | 3010210134 | 
| Base 5 | 224144425 | 224201225 | 
| Base 6 | 41514116 | 41515156 | 
| Base 7 | 14655047 | 14655627 | 
| Base 8 | 6110378 | 6111078 | 
| Base 9 | 3360479 | 3361029 | 
| Base 10 | 20124710 | 20128710 | 
| Base 11 | 12822211 | 12825911 | 
| Base 12 | 9856712 | 9859b12 | 
| Base 13 | 707a713 | 7080813 | 
| Base 14 | 534ab14 | 534d914 | 
| Base 15 | 3e96715 | 3e99215 | 
| Base 16 | 3121f16 | 3124716 |