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Properties of the Number 52922

Fifty-Two Thousand Nine Hundred Twenty-Two

Basics

Value: 52921 → 52922 → 52923

Parity: even

Prime: No

Previous Prime: 52919

Next Prime: 52937

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 47 × 563

Divisors: 1, 2, 47, 94, 563, 1126, 26461, 52922

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100111010111010

Octal: 147272

Duodecimal: 26762

Hexadecimal: ceba

Square: 2800738084

Square Root: 230.0478211155237

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

Aitken's array: triangle of numbers {a(n,k), n >= 0, 0 <= k <= n} read by rows, defined by a(0,0)=1, a(n,0) = a(n-1,n-1), a(n,k) = a(n,k-1) + a(n-1,k-1). A11971
T(n,k)=Number of nXk nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any antidiagonal neighbor (colorings ignoring permutations of colors). A208788
Number of plane regions after drawing (in general position) a convex n-gon and all its diagonals. A27927
Mirror image of the Bell triangle A011971, which is also called the Pierce triangle or Aitken's array. A123346
Number of horizontal and antidiagonal neighbor colorings of the even squares of an n X 2 array with new integer colors introduced in row major order. A216332
Sequence formed by reading rows of triangle defined in A011971. A11972
4th differences of Bell numbers. A11967
Coordination sequence for {A5}* lattice. A8533
Number of n X 2 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any antidiagonal neighbor (colorings ignoring permutations of colors). A208782
Number of nX5 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any antidiagonal neighbor (colorings ignoring permutations of colors). A208785