Properties of the Number 82669

Eighty-Two Thousand Six Hundred Sixty-Nine

Basics

Value: 82668 → 82669 → 82670

Parity: odd

Prime: No

Previous Prime: 82657

Next Prime: 82699

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 19 ² × 229

Divisors: 1, 19, 229, 361, 4351, 82669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001011101101

Octal: 241355

Duodecimal: 3BA11

Hexadecimal: 142ed

Square: 6834163561

Square Root: 287.52217305800957

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

McKay-Thompson series of class 30F for the Monster group with a(0) = 1. A205977

McKay-Thompson series of class 30F for Monster. A58617

a(n) = p(n)*(p(n)-1)/2 where p(n) = upper member of n-th pair of twin primes. A82669