Compare 248851 vs 249131
| Property | 248851 | 249131 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2488511 | 2491311 | 
| Prime factorization | 248851 | 249131 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 248851 | 1, 249131 | 
| Number of properties | 5 | 6 | 
| Chen primes | 9093rd | |
| Cousin primes (2nd member) | 2569th | |
| Harmonic primes | 8194th | |
| Isolated primes | 16795th | |
| Long primes | 8216th | 8225th | 
| Primes | 21952nd | 21974th | 
| Prime triplets (2nd member) | 1004th | |
| Twin primes (1st member) | 2582nd | |
| Ulam primes | 1575th | |
| Roman numberals | ||
| Base 2 | 1111001100000100112 | 1111001101001010112 | 
| Base 3 | 1101221002013 | 1101222020023 | 
| Base 4 | 3303001034 | 3303102234 | 
| Base 5 | 304304015 | 304330115 | 
| Base 6 | 52000316 | 52012156 | 
| Base 7 | 20543417 | 20552217 | 
| Base 8 | 7460238 | 7464538 | 
| Base 9 | 4183219 | 4186629 | 
| Base 10 | 24885110 | 24913110 | 
| Base 11 | 15aa6911 | 1601a311 | 
| Base 12 | 10001712 | 10020b12 | 
| Base 13 | 8936513 | 8951c13 | 
| Base 14 | 6699114 | 66b1114 | 
| Base 15 | 4db0115 | 4dc3b15 | 
| Base 16 | 3cc1316 | 3cd2b16 |