Compare 20800 vs 20807
Property | 20800 | 20807 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 9 | 1 |
Prime factorization | 26 × 52 × 131 | 208071 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 | 20807 |
Divisors count | 42 | 2 |
Divisors | 1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 20800 | 1, 20807 |
Number of properties | 0 | 7 |
Additive primes | 1090th | |
Chen primes | 1154th | |
Harmonic primes | 858th | |
Long primes | 890th | |
Primes | 2343rd | |
Twin primes (1st member) | 355th | |
Ulam primes | 174th | |
Roman numberals | ||
Base 2 | 1010001010000002 | 1010001010001112 |
Base 3 | 10011121013 | 10011121223 |
Base 4 | 110110004 | 110110134 |
Base 5 | 11312005 | 11312125 |
Base 6 | 2401446 | 2401556 |
Base 7 | 1144337 | 1144437 |
Base 8 | 505008 | 505078 |
Base 9 | 314719 | 314789 |
Base 10 | 2080010 | 2080710 |
Base 11 | 1469a11 | 146a611 |
Base 12 | 1005412 | 1005b12 |
Base 13 | 961013 | 961713 |
Base 14 | 781a14 | 782314 |
Base 15 | 626a15 | 627215 |
Base 16 | 514016 | 514716 |