Properties of the Number 28923

Twenty-Eight Thousand Nine Hundred Twenty-Three

Basics

Value: 28922 → 28923 → 28924

Parity: odd

Prime: No

Previous Prime: 28921

Next Prime: 28927

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 31 × 311

Divisors: 1, 3, 31, 93, 311, 933, 9641, 28923

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000011111011

Octal: 70373

Duodecimal: 148A3

Hexadecimal: 70fb

Square: 836539929

Square Root: 170.0676336049867

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) = nonnegative value y such that (A155135(n), y) is a solution to the Diophantine equation x³+28·x² = y². A155137

a(n) = nonnegative value y such that (A155136(n), y) is a solution to the Diophantine equation x³+28·x² = y². A155138

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 411", based on the 5-celled von Neumann neighborhood. A271891

Kissing number of n-dimensional lattice Kappa_n. A28923