Properties of the Number 83047

Eighty-Three Thousand Forty-Seven

Basics

Value: 83046 → 83047 → 83048

Parity: odd

Prime: Yes

Previous Prime: 83023

Next Prime: 83059

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 83047

Divisors: 1, 83047

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010001100111

Octal: 242147

Duodecimal: 40087

Hexadecimal: 14467

Square: 6896804209

Square Root: 288.1787639643143

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

a(n) = floor(exp(π*sqrt(n))). A60456

Number of n X 4 binary arrays with each 1 adjacent to exactly one 1 vertically and one 1 horizontally. A183336

Numerator of the sum of the reciprocals of all square divisors of all positive integers <= n. A384817

Square table read by antidiagonals forms a permutation of the natural numbers: T(n,0) = floor(n·x/(x-1))+1, T(n,k+1) = ceiling(x·T(n,k)), where x = (sqrt(5)+1)/2, n>=0, k>=0. A83047