Properties of the Number 50533

Fifty Thousand Five Hundred Thirty-Three

Basics

Value: 50532 → 50533 → 50534

Parity: odd

Prime: No

Previous Prime: 50527

Next Prime: 50539

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 7219

Divisors: 1, 7, 7219, 50533

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010101100101

Octal: 142545

Duodecimal: 252B1

Hexadecimal: c565

Square: 2553584089

Square Root: 224.7954625876599

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

Rao Uppuluri-Carpenter numbers (or complementary Bell numbers): e.g.f. = exp(1 - exp(x)). A587

E.g.f.: exp(1 + x - exp(x)). A293037

Expansion of e.g.f. exp(1-x-exp(-x)). A14182

First differences of 1/p(n), reciprocal of the number p(n) of unrestricted partitions of n (negated numerator). A272339

Number of (n+1) X (2+1) arrays of permutations of 0..n·3+2 with each element having directed index change 0,0 1,1 0,-1 -1,1 or 0,-2. A264238

a(n) = exp(1) * ∑_k>=0 (-1)^k*k^2·n+1/k!. A308647

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,0 1,1 0,-1 -1,1 or 0,-2. A264244

Thickened pyramidal numbers: a(n) = 2*(n+1)*n + ∑_i=1..n (4·i*(i-1) + 1). A50533