Properties of the Number 54515

Fifty-Four Thousand Five Hundred Fifteen

Basics

Value: 54514 → 54515 → 54516

Parity: odd

Prime: No

Previous Prime: 54503

Next Prime: 54517

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 10903

Divisors: 1, 5, 10903, 54515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101010011110011

Octal: 152363

Duodecimal: 2766B

Hexadecimal: d4f3

Square: 2971885225

Square Root: 233.4844748586081

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(0) = a(1) = a(2) = 1; thereafter a(n) = a(n-1) - (-1)ⁿ*a(n-2) + 2·a(n-3). A329301

Number of strings of numbers x(i=1..n) in 0..8 with sum i²*x(i)³ equal to n²*512. A184317

T(n,k) = number of strings of numbers x(i=1..n) in 0..k with sum i²*x(i)³ equal to n²*k³. A184318

Number of ways to place non-intersecting diagonals in convex (n+2)-gon so as to create no quadrilaterals. A54515

G.f. satisfies: A(x) = x/(1 - A(A(A(x)))). A140094