Properties of the Number 40822

Forty Thousand Eight Hundred Twenty-Two

Basics

Value: 40821 → 40822 → 40823

Parity: even

Prime: No

Previous Prime: 40819

Next Prime: 40823

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 20411

Divisors: 1, 2, 20411, 40822

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111101110110

Octal: 117566

Duodecimal: 1B75A

Hexadecimal: 9f76

Square: 1666435684

Square Root: 202.0445495429164

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

a(n) = [xⁿ] ∏_k>=1 (1 + x^k)*(1 - x^n·k)/((1 - x^k)*(1 + x^n·k)). A304627

Expansion of ∏_k>=1 1/(1 - (k - 1)*x^k). A319110

Diagonal of the A135356 triangle. A133265

Continued fraction for sqrt(852). A40822

Number of length n+7 0..3 arrays with at most one downstep in every n consecutive neighbor pairs. A258737