Compare 81290 vs 81293
Property | 81290 | 81293 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 111 × 7391 | 812931 |
Prime factorization | 2 × 5 × 11 × 739 | 81293 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 739, 1478, 3695, 7390, 8129, 16258, 40645, 81290 | 1, 81293 |
Number of properties | 0 | 6 |
Additive primes | 3307th | |
Harmonic primes | 3003rd | |
Isolated primes | 5906th | |
Primes | 7955th | |
Pythagorean primes | 3964th | |
Sexy primes (1st member) | 2068th | |
Roman numberals | ||
Base 2 | 100111101100010102 | 100111101100011012 |
Base 3 | 110101112023 | 110101112123 |
Base 4 | 1033120224 | 1033120314 |
Base 5 | 101001305 | 101001335 |
Base 6 | 14242026 | 14242056 |
Base 7 | 4556667 | 4560027 |
Base 8 | 2366128 | 2366158 |
Base 9 | 1334529 | 1334559 |
Base 10 | 8129010 | 8129310 |
Base 11 | 5609011 | 5609311 |
Base 12 | 3b06212 | 3b06512 |
Base 13 | 2b00113 | 2b00413 |
Base 14 | 218a614 | 218a914 |
Base 15 | 1914515 | 1914815 |
Base 16 | 13d8a16 | 13d8d16 |