Properties of the Number -40931

Forty Thousand Nine Hundred Thirty-One

Basics

Value: -40932 → -40931 → -40930

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 61 ²

Divisors: 1, 11, 61, 671, 3721, 40931

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001111111100011

Octal: -117743

Duodecimal: -1B82B

Hexadecimal: -9fe3

Square: 1675346761

Square Root: 202.3141122116794

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

Array read by antidiagonals: T(m,n) = number of minimal dominating sets in the grid graph P_m X P_n. A286847

Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

Composite numbers whose prime factors contain no digits other than 1 and 6. A36306

Integers that do not appear in A103502. A103504

p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S - S⁴. A291401

First of three consecutive Ulam numbers (A002858) in arithmetic progression with difference 22. A68856

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 433", based on the 5-celled von Neumann neighborhood. A272147

Numbers k such that σ(k) = ψ(k) + 2 * τ(k). A387962

Erroneous version of A046176. A352183