Compare 245909 vs 247391
| Property | 245909 | 247391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2459091 | 2473911 |
| Prime factorization | 245909 | 247391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 245909 | 1, 247391 |
| Number of properties | 6 | 5 |
| Additive primes | 8801st | |
| Chen primes | 8993rd | 9034th |
| Harmonic primes | 8153rd | |
| Long primes | 8125th | |
| Primes | 21706th | 21824th |
| Sophie germain primes | 2435th | 2445th |
| Twin primes (1st member) | 2552nd | 2565th |
| Roman numberals | ||
| Base 2 | 1111000000100101012 | 1111000110010111112 |
| Base 3 | 1101110222023 | 1101201001223 |
| Base 4 | 3300021114 | 3301211334 |
| Base 5 | 303321145 | 304040315 |
| Base 6 | 51342456 | 51451556 |
| Base 7 | 20426367 | 20501547 |
| Base 8 | 7402258 | 7431378 |
| Base 9 | 4142829 | 4163189 |
| Base 10 | 24590910 | 24739110 |
| Base 11 | 15883411 | 15996111 |
| Base 12 | ba38512 | bb1bb12 |
| Base 13 | 87c1113 | 887b113 |
| Base 14 | 6588d14 | 6622b14 |
| Base 15 | 4ccde15 | 4d47b15 |
| Base 16 | 3c09516 | 3c65f16 |