Compare 855190 vs 855191
| Property | 855190 | 855191 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 51 × 71 × 191 × 6431 | 8551911 |
| Prime factorization | 2 × 5 × 7 × 19 × 643 | 855191 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 643, 665, 1286, 1330, 3215, 4501, 6430, 9002, 12217, 22505, 24434, 45010, 61085, 85519, 122170, 171038, 427595, 855190 | 1, 855191 |
| Number of properties | 0 | 6 |
| Additive primes | 26230th | |
| Chen primes | 26195th | |
| Cousin primes (2nd member) | 7168th | |
| Isolated primes | 53701st | |
| Primes | 67986th | |
| Sophie germain primes | 6802nd | |
| Roman numberals | ||
| Base 2 | 110100001100100101102 | 110100001100100101112 |
| Base 3 | 11211100022013 | 11211100022023 |
| Base 4 | 31003021124 | 31003021134 |
| Base 5 | 2043312305 | 2043312315 |
| Base 6 | 301551146 | 301551156 |
| Base 7 | 101611607 | 101611617 |
| Base 8 | 32062268 | 32062278 |
| Base 9 | 15430819 | 15430829 |
| Base 10 | 85519010 | 85519110 |
| Base 11 | 53457611 | 53457711 |
| Base 12 | 352a9a12 | 352a9b12 |
| Base 13 | 23c33b13 | 23c33c13 |
| Base 14 | 18393014 | 18393114 |
| Base 15 | 11d5ca15 | 11d5cb15 |
| Base 16 | d0c9616 | d0c9716 |