Compare 448139 vs 448145
| Property | 448139 | 448145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4481391 | 51 × 471 × 19071 |
| Prime factorization | 448139 | 5 × 47 × 1907 |
| Divisors count | 2 | 8 |
| Divisors | 1, 448139 | 1, 5, 47, 235, 1907, 9535, 89629, 448145 |
| Number of properties | 6 | 0 |
| Additive primes | 14853rd | |
| Chen primes | 15041st | |
| Primes | 37567th | |
| Safe primes | 2252nd | |
| Super primes | 3978th | |
| Twin primes (1st member) | 4183rd | |
| Roman numberals | ||
| Base 2 | 11011010110100010112 | 11011010110100100012 |
| Base 3 | 2112022012023 | 2112022012223 |
| Base 4 | 12311220234 | 12311221014 |
| Base 5 | 1033200245 | 1033200405 |
| Base 6 | 133344156 | 133344256 |
| Base 7 | 35443467 | 35443557 |
| Base 8 | 15532138 | 15532218 |
| Base 9 | 7526529 | 7526589 |
| Base 10 | 44813910 | 44814510 |
| Base 11 | 28676a11 | 28677511 |
| Base 12 | 19740b12 | 19741512 |
| Base 13 | 128c9313 | 128c9913 |
| Base 14 | b945d14 | b946514 |
| Base 15 | 8cbae15 | 8cbb515 |
| Base 16 | 6d68b16 | 6d69116 |