Properties of the Number 28430

Twenty-Eight Thousand Four Hundred Thirty

Basics

Value: 28429 → 28430 → 28431

Parity: even

Prime: No

Previous Prime: 28429

Next Prime: 28433

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 2843

Divisors: 1, 2, 5, 10, 2843, 5686, 14215, 28430

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110111100001110

Octal: 67416

Duodecimal: 14552

Hexadecimal: 6f0e

Square: 808264900

Square Root: 168.61198059449987

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) = A273059(4n). A275916

Array A read by upward antidiagonals in which the entry in row n and column k is defined by A(n,k) = (3/2)*(3^k - 1) + A265159(n,k), n,k >= 1. A265161

Clog sequence in base 9. Right to left concatenation of n, int(log₉(n)), int(log₉(int(log₉(n)))),... in base9. A28430