Properties of the Number 82507

Eighty-Two Thousand Five Hundred Seven

Basics

Value: 82506 → 82507 → 82508

Parity: odd

Prime: Yes

Previous Prime: 82499

Next Prime: 82529

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 82507

Divisors: 1, 82507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100001001001011

Octal: 241113

Duodecimal: 3B8B7

Hexadecimal: 1424b

Square: 6807405049

Square Root: 287.24031750435034

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

Eight white kings and one red king on a 3 X 3 chessboard. G.f.: (1 + x)/(1 - 2·x - 9·x² - 2·x³). A179604

Generated by a 3rd-order formal recursion with suitable initial values as follows: a(n) = n - a(n-1) - a(n-2) - a(n-3); a(0)=a(1)=a(2)=0. A82507