Compare 216899 vs 216905
Property | 216899 | 216905 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2168991 | 51 × 131 × 471 × 711 |
Prime factorization | 216899 | 5 × 13 × 47 × 71 |
Divisors count | 2 | 16 |
Divisors | 1, 216899 | 1, 5, 13, 47, 65, 71, 235, 355, 611, 923, 3055, 3337, 4615, 16685, 43381, 216905 |
Number of properties | 4 | 0 |
Chen primes | 8070th | |
Long primes | 7246th | |
Primes | 19355th | |
Twin primes (1st member) | 2299th | |
Roman numberals | ||
Base 2 | 1101001111010000112 | 1101001111010010012 |
Base 3 | 1020001120223 | 1020001121123 |
Base 4 | 3103310034 | 3103310214 |
Base 5 | 234200445 | 234201105 |
Base 6 | 43520556 | 43521056 |
Base 7 | 15622347 | 15622437 |
Base 8 | 6475038 | 6475118 |
Base 9 | 3604689 | 3604759 |
Base 10 | 21689910 | 21690510 |
Base 11 | 138a6111 | 138a6711 |
Base 12 | a562b12 | a563512 |
Base 13 | 7795713 | 7796013 |
Base 14 | 5908b14 | 5909314 |
Base 15 | 443ee15 | 4440515 |
Base 16 | 34f4316 | 34f4916 |