Properties of the Number 54530

Fifty-Four Thousand Five Hundred Thirty

Basics

Value: 54529 → 54530 → 54531

Parity: even

Prime: No

Previous Prime: 54521

Next Prime: 54539

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7 × 19 × 41

Divisors: 1, 2, 5, 7, 10, 14, 19, 35, 38, 41

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101010100000010

Octal: 152402

Duodecimal: 27682

Hexadecimal: d502

Square: 2973520900

Square Root: 233.51659469939176

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

T(n,k) is the number of (n+1) X (k+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235107

Numbers n such that σ(n) = 7*φ(n). A136540

a(n) = (n-3)*A006918(n-2)/2 for n >= 2, with a(0) = a(1) = 0. A38376

Numerators of continued fraction convergents to sqrt(844). A42628

Number of (n+1) X (1+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235100

Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A235104

Number of words with 4 runs in Varshamov-Tenengolts code VT₀(n) of length n. A54530