Properties of the Number 43396

Forty-Three Thousand Three Hundred Ninety-Six

Basics

Value: 43395 → 43396 → 43397

Parity: even

Prime: No

Previous Prime: 43391

Next Prime: 43397

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 19 × 571

Divisors: 1, 2, 4, 19, 38, 76, 571, 1142, 2284, 10849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010100110000100

Octal: 124604

Duodecimal: 21144

Hexadecimal: a984

Square: 1883212816

Square Root: 208.3170660315664

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 2 X n 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally, with no adjacent elements equal. A232336

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 99", based on the 5-celled von Neumann neighborhood. A270158

Number of nX5 0..1 arrays with every element unequal to 1, 2, 5 or 8 king-move adjacent elements, with upper left element zero. A304299

a(n) is the number of permutations of length n that avoid the pattern 231 and the mesh pattern (12, 174) or the same sequence for the mesh pattern (12, 238). A289447

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 5 or 8 king-move adjacent elements, with upper left element zero. A304302

Numbers whose base-7 representation contains exactly four 0's. A43396