Properties of the Number 53504

Fifty-Three Thousand Five Hundred Four

Basics

Value: 53503 → 53504 → 53505

Parity: even

Prime: No

Previous Prime: 53503

Next Prime: 53507

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁸ × 11 × 19

Divisors: 1, 2, 4, 8, 11, 16, 19, 22, 32, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000100000000

Octal: 150400

Duodecimal: 26B68

Hexadecimal: d100

Square: 2862678016

Square Root: 231.30931671681537

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

Numbers of the form p⁸*q·r where p, q, and r are distinct primes. A179747

G.f. A(x,y) satisfies: A(x,y) = x·y + A(x,x·y)², with A(0,y) = 1. A275670

Sylvester dividends for A002605. A105608

a(n) is the denominator of ∏_i=0..n-1 (n-i)^(-1^ceiling(i/2)). A337355

a(n) = ∑_k=0..n (-2)^k * binomial(2n-k,k) * (n-k)!. A97625

Molien series for complete weight enumerators of doubly-even Euclidean self-dual codes over the Galois ring GR(4,2). A99750

Triangle T(n,k)=number of forests of labeled rooted trees with n nodes, containing exactly k trees of height one, all others having height zero (n>=0, 0<=k<=floor(n/2)). A133399

Number of degree-n permutations of order dividing 24. A53504

Number of forests of labeled rooted trees with n nodes, containing exactly 2 trees of height one, all others having height zero. A133386