Compare 81186 vs 81197
Property | 81186 | 81197 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 71 × 19331 | 811971 |
Prime factorization | 2 × 3 × 7 × 1933 | 81197 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 1933, 3866, 5799, 11598, 13531, 27062, 40593, 81186 | 1, 81197 |
Number of properties | 0 | 7 |
Chen primes | 3594th | |
Harmonic primes | 2998th | |
Primes | 7947th | |
Prime triplets (1st member) | 430th | |
Pythagorean primes | 3961st | |
Sexy primes (1st member) | 2066th | |
Twin primes (1st member) | 1024th | |
Roman numberals | ||
Base 2 | 100111101001000102 | 100111101001011012 |
Base 3 | 110101002203 | 110101010223 |
Base 4 | 1033102024 | 1033102314 |
Base 5 | 100442215 | 100442425 |
Base 6 | 14235106 | 14235256 |
Base 7 | 4554607 | 4555047 |
Base 8 | 2364428 | 2364558 |
Base 9 | 1333269 | 1333389 |
Base 10 | 8118610 | 8119710 |
Base 11 | 55aa611 | 5600611 |
Base 12 | 3ab9612 | 3aba512 |
Base 13 | 2ac5113 | 2ac5c13 |
Base 14 | 2183014 | 2183b14 |
Base 15 | 190c615 | 190d215 |
Base 16 | 13d2216 | 13d2d16 |