Properties of the Number 40923

Forty Thousand Nine Hundred Twenty-Three

Basics

Value: 40922 → 40923 → 40924

Parity: odd

Prime: No

Previous Prime: 40903

Next Prime: 40927

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4547

Divisors: 1, 3, 9, 4547, 13641, 40923

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001111111011011

Octal: 117733

Duodecimal: 1B823

Hexadecimal: 9fdb

Square: 1674691929

Square Root: 202.2943400097986

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 minimal edge covers in the n-cycle complement graph. A351587

a(n) = -∑_k=1..3(-1)^n-k*hypergeom([k, k-n-3], [], 1). A292897

Array read by ascending antidiagonals, A(m, n) = ∑_k=1..m(-1)^k-n-m* hypergeom([k, k-n-m], [], 1) for m>=1 and n>=0. A292898

G.f. = b(2)*b(4)*b(6)/(x⁸-x³-x+1), where b(k) = (1-x^k)/(1-x). A266338

Continued fraction for sqrt(954). A40923