Properties of the Number 52661

Fifty-Two Thousand Six Hundred Sixty-One

Basics

Value: 52660 → 52661 → 52662

Parity: odd

Prime: No

Previous Prime: 52639

Next Prime: 52667

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 7523

Divisors: 1, 7, 7523, 52661

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100110110110101

Octal: 146665

Duodecimal: 26585

Hexadecimal: cdb5

Square: 2773180921

Square Root: 229.47984660967506

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 that are the sum of ten fifth powers in three or more ways. A345635

Numbers that are the sum of ten fifth powers in exactly three ways. A346348

Number of ways to place zero or more nonadjacent 0,0 1,0 2,0 3,1 4,2 5,3 5,4 5,5 polyhexes in any orientation on a planar n X n X n triangular grid. A155402

E.g.f. (2-3x)/((1-x)(1-x-x²)). A52661