589826

Appears in sequences

• Numbers n which when converted to base 4, reversed and converted back to base 10 yield a number m such that n mod m = 0. Cases which are trivial or result in digit loss are excluded.at n=20A091078
• A007318 * A143097.at n=16A143099
• a(n) = 9*4^n + 2.at n=7A164093
• a(n) is the first number k such that the n Collatz runs starting at the consecutive numbers k, k+1, ..., k+n-1 all have the same prime-valued height while the runs starting at k-1 and k+n have nonprime heights.at n=24A339773