Properties of the Number 80323

Eighty Thousand Three Hundred Twenty-Three

Basics

Value: 80322 → 80323 → 80324

Parity: odd

Prime: No

Previous Prime: 80317

Next Prime: 80329

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 47 × 1709

Divisors: 1, 47, 1709, 80323

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011100111000011

Octal: 234703

Duodecimal: 3A597

Hexadecimal: 139c3

Square: 6451784329

Square Root: 283.4131260192442

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

Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k cycles that are either nonincreasing or of length 1 (0<=k<=n). A cycle (b(1), b(2), ...) is said to be increasing if, when written with its smallest element in the first position, it satisfies b(1) < b(2) < b(3) < ... . A186759

a(n) = μ(n)ⁿ, where μ is the Moebius function (A008683). A80323