Compare 83 vs 85
Property | 83 | 85 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 831 | 51 × 171 |
Prime factorization | 83 | 5 × 17 |
Divisors count | 2 | 4 |
Divisors | 1, 83 | 1, 5, 17, 85 |
Number of properties | 10 | 1 |
Additive primes | 13th | |
Chen primes | 19th | |
Cousin primes (2nd member) | 8th | |
Isolated primes | 8th | |
Left-truncatable primes | 14th | |
Primes | 23rd | |
Safe primes | 7th | |
Semiprimes | 28th | |
Sexy primes (1st member) | 15th | |
Sophie germain primes | 9th | |
Super primes | 9th | |
Roman numberals | LXXXIII | LXXXV |
Base 2 | 10100112 | 10101012 |
Base 3 | 100023 | 100113 |
Base 4 | 11034 | 11114 |
Base 5 | 3135 | 3205 |
Base 6 | 2156 | 2216 |
Base 7 | 1467 | 1517 |
Base 8 | 1238 | 1258 |
Base 9 | 1029 | 1049 |
Base 10 | 8310 | 8510 |
Base 11 | 7611 | 7811 |
Base 12 | 6b12 | 7112 |
Base 13 | 6513 | 6713 |
Base 14 | 5d14 | 6114 |
Base 15 | 5815 | 5a15 |
Base 16 | 5316 | 5516 |