Compare 291209 vs 292091
| Property | 291209 | 292091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2912091 | 2920911 |
| Prime factorization | 291209 | 292091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 291209 | 1, 292091 |
| Number of properties | 5 | 7 |
| Additive primes | 10101st | 10119th |
| Chen primes | 10419th | 10448th |
| Harmonic primes | 9482nd | |
| Isolated primes | 19461st | |
| Long primes | 9507th | |
| Primes | 25326th | 25393rd |
| Sophie germain primes | 2784th | 2794th |
| Twin primes (1st member) | 2940th | |
| Roman numberals | ||
| Base 2 | 10001110001100010012 | 10001110100111110112 |
| Base 3 | 1122101101123 | 1122112000123 |
| Base 4 | 10130120214 | 10131033234 |
| Base 5 | 333043145 | 333213315 |
| Base 6 | 101241056 | 101321356 |
| Base 7 | 23220027 | 23244027 |
| Base 8 | 10706118 | 10723738 |
| Base 9 | 4834159 | 4846059 |
| Base 10 | 29120910 | 29209110 |
| Base 11 | 18987611 | 18a4a811 |
| Base 12 | 12063512 | 12104b12 |
| Base 13 | a271913 | a2c4713 |
| Base 14 | 781a914 | 7863914 |
| Base 15 | 5b43e15 | 5b82b15 |
| Base 16 | 4718916 | 474fb16 |