Compare 80906 vs 80909
| Property | 80906 | 80909 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 57791 | 809091 |
| Prime factorization | 2 × 7 × 5779 | 80909 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 5779, 11558, 40453, 80906 | 1, 80909 |
| Number of properties | 0 | 8 |
| Chen primes | 3582nd | |
| Good primes | 598th | |
| Happy primes | 1229th | |
| Harmonic primes | 2990th | |
| Long primes | 3009th | |
| Primes | 7917th | |
| Pythagorean primes | 3944th | |
| Twin primes (1st member) | 1020th | |
| Roman numberals | ||
| Base 2 | 100111100000010102 | 100111100000011012 |
| Base 3 | 110022221123 | 110022221223 |
| Base 4 | 1033000224 | 1033000314 |
| Base 5 | 100421115 | 100421145 |
| Base 6 | 14223226 | 14223256 |
| Base 7 | 4546107 | 4546137 |
| Base 8 | 2360128 | 2360158 |
| Base 9 | 1328759 | 1328789 |
| Base 10 | 8090610 | 8090910 |
| Base 11 | 5587111 | 5587411 |
| Base 12 | 3a9a212 | 3a9a512 |
| Base 13 | 2aa9713 | 2aa9a13 |
| Base 14 | 216b014 | 216b314 |
| Base 15 | 18e8b15 | 18e8e15 |
| Base 16 | 13c0a16 | 13c0d16 |