Properties of the Number 84585

Eighty-Four Thousand Five Hundred Eighty-Five

Basics

Value: 84584 → 84585 → 84586

Parity: odd

Prime: No

Previous Prime: 84559

Next Prime: 84589

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 5639

Divisors: 1, 3, 5, 15, 5639, 16917, 28195, 84585

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101001101001

Octal: 245151

Duodecimal: 40B49

Hexadecimal: 14a69

Square: 7154622225

Square Root: 290.83500477074625

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

First differences of A309226: distances in A008348 from n-th low point to the next. A324783

Invariant column vector V under matrix product A104546·V = V: a(n) = ∑_k=0,[n/2] A104546(n,k)*a(k). A118926

Let y = m/GK(k), where m and k vary over the positive integers and GK(k)=log(1+1/(k*(k+2)))/log(2) is the Gauss-Kuzmin distribution of k. Sort the y values by size and number them consecutively by n. This sequence gives the values of n when k=5. A84585