Compare 217933 vs 217940
Property | 217933 | 217940 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 2179331 | 22 × 51 × 171 × 6411 |
Prime factorization | 217933 | 2 × 2 × 5 × 17 × 641 |
Divisors count | 2 | 24 |
Divisors | 1, 217933 | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 641, 1282, 2564, 3205, 6410, 10897, 12820, 21794, 43588, 54485, 108970, 217940 |
Number of properties | 6 | 0 |
Cousin primes (1st member) | 2294th | |
Harmonic primes | 7290th | |
Isolated primes | 14818th | |
Lucky primes | 2481st | |
Primes | 19439th | |
Pythagorean primes | 9699th | |
Roman numberals | ||
Base 2 | 1101010011010011012 | 1101010011010101002 |
Base 3 | 1020012211213 | 1020012212123 |
Base 4 | 3110310314 | 3110311104 |
Base 5 | 234332135 | 234332305 |
Base 6 | 44005416 | 44005526 |
Base 7 | 15652427 | 15652527 |
Base 8 | 6515158 | 6515248 |
Base 9 | 3618479 | 3618559 |
Base 10 | 21793310 | 21794010 |
Base 11 | 13981111 | 13981811 |
Base 12 | a615112 | a615812 |
Base 13 | 7827113 | 7827813 |
Base 14 | 595c914 | 595d214 |
Base 15 | 4488d15 | 4489515 |
Base 16 | 3534d16 | 3535416 |