Properties of the Number 82744

Eighty-Two Thousand Seven Hundred Forty-Four

Basics

Value: 82743 → 82744 → 82745

Parity: even

Prime: No

Previous Prime: 82729

Next Prime: 82757

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 10343

Divisors: 1, 2, 4, 8, 10343, 20686, 41372, 82744

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001100111000

Octal: 241470

Duodecimal: 3BA74

Hexadecimal: 14338

Square: 6846569536

Square Root: 287.65256821380893

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 (n+1)X7 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors. A205070

Smallest k such that n·k + 1 is a palindrome. A82744

Continued fraction expansion of ∏_n>=0 (1-sqrt(5)*[sqrt(5)-2]⁴ⁿ⁺³)/(1-sqrt(5)*[sqrt(5)-2]⁴ⁿ⁺¹). A221076