Compare 811931 vs 811942
| Property | 811931 | 811942 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 8119311 | 21 × 291 × 139991 |
| Prime factorization | 811931 | 2 × 29 × 13999 |
| Divisors count | 2 | 8 |
| Divisors | 1, 811931 | 1, 2, 29, 58, 13999, 27998, 405971, 811942 |
| Number of properties | 5 | 0 |
| Additive primes | 25077th | |
| Chen primes | 25058th | |
| Primes | 64827th | |
| Sophie germain primes | 6501st | |
| Twin primes (1st member) | 6837th | |
| Roman numberals | ||
| Base 2 | 110001100011100110112 | 110001100011101001102 |
| Base 3 | 11120202021123 | 11120202022213 |
| Base 4 | 30120321234 | 30120322124 |
| Base 5 | 2014402115 | 2014402325 |
| Base 6 | 252225356 | 252225546 |
| Base 7 | 66211017 | 66211157 |
| Base 8 | 30616338 | 30616468 |
| Base 9 | 14666759 | 14666879 |
| Base 10 | 81193110 | 81194210 |
| Base 11 | 50501a11 | 50502a11 |
| Base 12 | 331a4b12 | 331a5a12 |
| Base 13 | 22574313 | 22575113 |
| Base 14 | 171c7114 | 171c7c14 |
| Base 15 | 11088b15 | 11089715 |
| Base 16 | c639b16 | c63a616 |