Properties of the Number 83564

Eighty-Three Thousand Five Hundred Sixty-Four

Basics

Value: 83563 → 83564 → 83565

Parity: even

Prime: No

Previous Prime: 83563

Next Prime: 83579

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 1607

Divisors: 1, 2, 4, 13, 26, 52, 1607, 3214, 6428, 20891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100011001101100

Octal: 243154

Duodecimal: 40438

Hexadecimal: 1466c

Square: 6982942096

Square Root: 289.0743848908097

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

G.f. A(x) satisfies A(x) = 1 + x*(1+x³)²*A(x)². A389873

a(n) = L(n)*L(2n), where L(n) are the Lucas numbers (A000204). A83564