Compare 243989 vs 245279
| Property | 243989 | 245279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2439891 | 2452791 |
| Prime factorization | 243989 | 245279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 243989 | 1, 245279 |
| Number of properties | 6 | 6 |
| Additive primes | 8782nd | |
| Chen primes | 8971st | |
| Harmonic primes | 8059th | 8092nd |
| Isolated primes | 16482nd | 16571st |
| Long primes | 8063rd | |
| Primes | 21545th | 21654th |
| Sophie germain primes | 2417th | 2428th |
| Ulam primes | 1536th | |
| Roman numberals | ||
| Base 2 | 1110111001000101012 | 1110111110000111112 |
| Base 3 | 1101012001223 | 1101101101023 |
| Base 4 | 3232101114 | 3233201334 |
| Base 5 | 303014245 | 303221045 |
| Base 6 | 51213256 | 51313156 |
| Base 7 | 20342247 | 20410467 |
| Base 8 | 7344258 | 7370378 |
| Base 9 | 4116189 | 4134129 |
| Base 10 | 24398910 | 24527910 |
| Base 11 | 15734911 | 15831111 |
| Base 12 | b924512 | b9b3b12 |
| Base 13 | 8709513 | 8784813 |
| Base 14 | 64cbb14 | 6555d14 |
| Base 15 | 4c45e15 | 4ca1e15 |
| Base 16 | 3b91516 | 3be1f16 |