Compare 856417 vs 856420
| Property | 856417 | 856420 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 8564171 | 22 × 51 × 428211 |
| Prime factorization | 856417 | 2 × 2 × 5 × 42821 |
| Divisors count | 2 | 12 |
| Divisors | 1, 856417 | 1, 2, 4, 5, 10, 20, 42821, 85642, 171284, 214105, 428210, 856420 |
| Number of properties | 6 | 0 |
| Additive primes | 26268th | |
| Chen primes | 26224th | |
| Cousin primes (1st member) | 7181st | |
| Isolated primes | 53782nd | |
| Primes | 68081st | |
| Sexy primes (2nd member) | 14411th | |
| Roman numberals | ||
| Base 2 | 110100010001011000012 | 110100010001011001002 |
| Base 3 | 11211112100113 | 11211112100213 |
| Base 4 | 31010112014 | 31010112104 |
| Base 5 | 2044011325 | 2044011405 |
| Base 6 | 302045216 | 302045246 |
| Base 7 | 101645627 | 101645657 |
| Base 8 | 32105418 | 32105448 |
| Base 9 | 15447049 | 15447079 |
| Base 10 | 85641710 | 85642010 |
| Base 11 | 53549111 | 53549411 |
| Base 12 | 35374112 | 35374412 |
| Base 13 | 23ca7313 | 23ca7613 |
| Base 14 | 18416914 | 18416c14 |
| Base 15 | 11db4715 | 11db4a15 |
| Base 16 | d116116 | d116416 |