Properties of the Number 42956

Forty-Two Thousand Nine Hundred Fifty-Six

Basics

Value: 42955 → 42956 → 42957

Parity: even

Prime: No

Previous Prime: 42953

Next Prime: 42961

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 10739

Divisors: 1, 2, 4, 10739, 21478, 42956

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011111001100

Octal: 123714

Duodecimal: 20A38

Hexadecimal: a7cc

Square: 1845217936

Square Root: 207.25829295832773

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

Given the associative array U(n,k) described below, numbers m > 5 such that [m-3..m+3] are not in U(n,k) (excluding the first row and column). A345473

a(n) = T(n,n-1), where T is the array in A026148. A26152

The sequence d when b=[ 1,1,1,0,1,1,.. ]. A42956