Properties of the Number 50022

Fifty Thousand Twenty-Two

Basics

Value: 50021 → 50022 → 50023

Parity: even

Prime: No

Previous Prime: 50021

Next Prime: 50023

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 × 397

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001101100110

Octal: 141546

Duodecimal: 24B46

Hexadecimal: c366

Square: 2502200484

Square Root: 223.65598583538963

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

Triangle T(n,k) defined by ∑_k=1..n T(n,k)*u^k*xⁿ/n! = exp(∑_n>0 u*σ(n)*xⁿ/n!). A338871

a(n) = (2·n³ + 5·n² + 7·n)/2. A162264

Number of nondecreasing sequences of 5 1..n integers with no element dividing the sequence sum. A212872

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=2, r=3, I={1}. A80010

Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 1100-0111-1100 pattern in any orientation. A146679

a(n) = (abs(n-1-a(n-2)) mod n) + (abs(n-1-a(n-1)) mod (n-1)), a(0) = 1, a(1) = 1. A72222

Number of (n+1) X (6+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250896

Numbers k such that A050020(k) < A050020(k+1). A50022