Compare 247439 vs 247448
| Property | 247439 | 247448 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 2474391 | 23 × 309311 |
| Prime factorization | 247439 | 2 × 2 × 2 × 30931 |
| Divisors count | 2 | 8 |
| Divisors | 1, 247439 | 1, 2, 4, 8, 30931, 61862, 123724, 247448 |
| Number of properties | 7 | 0 |
| Additive primes | 8848th | |
| Chen primes | 9035th | |
| Harmonic primes | 8154th | |
| Isolated primes | 16700th | |
| Primes | 21829th | |
| Safe primes | 1399th | |
| Sexy primes (2nd member) | 5096th | |
| Roman numberals | ||
| Base 2 | 1111000110100011112 | 1111000110100110002 |
| Base 3 | 1101201021023 | 1101201022023 |
| Base 4 | 3301220334 | 3301221204 |
| Base 5 | 304042245 | 304042435 |
| Base 6 | 51453156 | 51453326 |
| Base 7 | 20502537 | 20502657 |
| Base 8 | 7432178 | 7432308 |
| Base 9 | 4163729 | 4163829 |
| Base 10 | 24743910 | 24744810 |
| Base 11 | 1599a511 | 159a0311 |
| Base 12 | bb23b12 | bb24812 |
| Base 13 | 8881a13 | 8882613 |
| Base 14 | 6626314 | 6626c14 |
| Base 15 | 4d4ae15 | 4d4b815 |
| Base 16 | 3c68f16 | 3c69816 |