Compare 20789 vs 20790
Property | 20789 | 20790 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 7 |
Prime factorization | 207891 | 21 × 33 × 51 × 71 × 111 |
Prime factorization | 20789 | 2 × 3 × 3 × 3 × 5 × 7 × 11 |
Divisors count | 2 | 64 |
Divisors | 1, 20789 | 1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 20790 |
Number of properties | 7 | 0 |
Chen primes | 1153rd | |
Harmonic primes | 857th | |
Isolated primes | 1635th | |
Long primes | 889th | |
Primes | 2342nd | |
Pythagorean primes | 1164th | |
Sophie germain primes | 337th | |
Roman numberals | ||
Base 2 | 1010001001101012 | 1010001001101102 |
Base 3 | 10011112223 | 10011120003 |
Base 4 | 110103114 | 110103124 |
Base 5 | 11311245 | 11311305 |
Base 6 | 2401256 | 2401306 |
Base 7 | 1144167 | 1144207 |
Base 8 | 504658 | 504668 |
Base 9 | 314589 | 314609 |
Base 10 | 2078910 | 2079010 |
Base 11 | 1468a11 | 1469011 |
Base 12 | 1004512 | 1004612 |
Base 13 | 960213 | 960313 |
Base 14 | 780d14 | 781014 |
Base 15 | 625e15 | 626015 |
Base 16 | 513516 | 513616 |