Properties of the Number 71896

Seventy-One Thousand Eight Hundred Ninety-Six

Basics

Value: 71895 → 71896 → 71897

Parity: even

Prime: No

Previous Prime: 71887

Next Prime: 71899

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 11 × 19 × 43

Divisors: 1, 2, 4, 8, 11, 19, 22, 38, 43, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100011011000

Octal: 214330

Duodecimal: 35734

Hexadecimal: 118d8

Square: 5169034816

Square Root: 268.13429471069156

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

T(n,k) is the number of (n+1) X (k+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7 (constant-stress 1 X 1 tilings). A235319

a(n) = 2662·n + 22. A157613

Number of (n+1) X (2+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7 (constant-stress 1 X 1 tilings). A235313

Number of (n+1) X (6+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 7 (constant-stress 1 X 1 tilings). A235317

CONTINUANT transform of triangular numbers 1, 3, 6, 10, ... A71896