Properties of the Number 28553

Twenty-Eight Thousand Five Hundred Fifty-Three

Basics

Value: 28552 → 28553 → 28554

Parity: odd

Prime: No

Previous Prime: 28549

Next Prime: 28559

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 4079

Divisors: 1, 7, 4079, 28553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 110111110001001

Octal: 67611

Duodecimal: 14635

Hexadecimal: 6f89

Square: 815273809

Square Root: 168.97632970330488

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) = prime(n)⁴ - 8. A153482

Number of 0..n arrays x(0..5) of 6 elements with zero 4th differences. A200084

Numbers k such that k*(k+3) is a palindrome. A28553

Number of nX7 0..1 arrays with every element equal to 0, 1, 2 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302622