Compare 126838 vs 126839
Property | 126838 | 126839 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 634191 | 1268391 |
Prime factorization | 2 × 63419 | 126839 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 63419, 126838 | 1, 126839 |
Number of properties | 1 | 5 |
Additive primes | 4904th | |
Isolated primes | 8924th | |
Primes | 11891st | |
Safe primes | 811th | |
Semiprimes | 29327th | |
Sophie germain primes | 1424th | |
Roman numberals | ||
Base 2 | 111101111011101102 | 111101111011101112 |
Base 3 | 201022222013 | 201022222023 |
Base 4 | 1323313124 | 1323313134 |
Base 5 | 130243235 | 130243245 |
Base 6 | 24151146 | 24151156 |
Base 7 | 10355357 | 10355367 |
Base 8 | 3675668 | 3675678 |
Base 9 | 2128819 | 2128829 |
Base 10 | 12683810 | 12683910 |
Base 11 | 8732811 | 8732911 |
Base 12 | 6149a12 | 6149b12 |
Base 13 | 4596a13 | 4596b13 |
Base 14 | 3431c14 | 3431d14 |
Base 15 | 278ad15 | 278ae15 |
Base 16 | 1ef7616 | 1ef7716 |