Compare 247259 vs 247391
| Property | 247259 | 247391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2472591 | 2473911 |
| Prime factorization | 247259 | 247391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 247259 | 1, 247391 |
| Number of properties | 5 | 5 |
| Additive primes | 8842nd | |
| Chen primes | 9031st | 9034th |
| Harmonic primes | 8153rd | |
| Isolated primes | 16689th | |
| Primes | 21814th | 21824th |
| Sophie germain primes | 2443rd | 2445th |
| Twin primes (1st member) | 2565th | |
| Roman numberals | ||
| Base 2 | 1111000101110110112 | 1111000110010111112 |
| Base 3 | 1101200112023 | 1101201001223 |
| Base 4 | 3301131234 | 3301211334 |
| Base 5 | 304030145 | 304040315 |
| Base 6 | 51444156 | 51451556 |
| Base 7 | 20466057 | 20501547 |
| Base 8 | 7427338 | 7431378 |
| Base 9 | 4161529 | 4163189 |
| Base 10 | 24725910 | 24739110 |
| Base 11 | 15985111 | 15996111 |
| Base 12 | bb10b12 | bb1bb12 |
| Base 13 | 8870c13 | 887b113 |
| Base 14 | 6617514 | 6622b14 |
| Base 15 | 4d3de15 | 4d47b15 |
| Base 16 | 3c5db16 | 3c65f16 |