Compare 126839 vs 126842
| Property | 126839 | 126842 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1268391 | 21 × 634211 |
| Prime factorization | 126839 | 2 × 63421 |
| Divisors count | 2 | 4 |
| Divisors | 1, 126839 | 1, 2, 63421, 126842 |
| Number of properties | 5 | 1 |
| Additive primes | 4904th | |
| Isolated primes | 8924th | |
| Primes | 11891st | |
| Safe primes | 811th | |
| Semiprimes | 29328th | |
| Sophie germain primes | 1424th | |
| Roman numberals | ||
| Base 2 | 111101111011101112 | 111101111011110102 |
| Base 3 | 201022222023 | 201022222123 |
| Base 4 | 1323313134 | 1323313224 |
| Base 5 | 130243245 | 130243325 |
| Base 6 | 24151156 | 24151226 |
| Base 7 | 10355367 | 10355427 |
| Base 8 | 3675678 | 3675728 |
| Base 9 | 2128829 | 2128859 |
| Base 10 | 12683910 | 12684210 |
| Base 11 | 8732911 | 8733111 |
| Base 12 | 6149b12 | 614a212 |
| Base 13 | 4596b13 | 4597113 |
| Base 14 | 3431d14 | 3432214 |
| Base 15 | 278ae15 | 278b215 |
| Base 16 | 1ef7716 | 1ef7a16 |