Properties of the Number 84565

Eighty-Four Thousand Five Hundred Sixty-Five

Basics

Value: 84564 → 84565 → 84566

Parity: odd

Prime: No

Previous Prime: 84559

Next Prime: 84589

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 13 × 1301

Divisors: 1, 5, 13, 65, 1301, 6505, 16913, 84565

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101001010101

Octal: 245125

Duodecimal: 40B31

Hexadecimal: 14a55

Square: 7151239225

Square Root: 290.80061898145954

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

Number of 4-ary Lyndon words whose trace and subtrace are both 0 mod 4. A68596

Number of 4-ary Lyndon words of length n over Z₄ with trace 0 and subtrace 2. A74404

a(n)*a(n-5) = a(n-1)*a(n-4)+a(n-2)+a(n-3), with initial terms a(1) = ... = a(5) = 1. A92264

Record values in permutation A267107. A268394

Expansion of (1+x)/(1-x²-3·x⁵). A238391

Number of connected switching classes of signed graphs with n nodes. A84565