Properties of the Number 61569

Sixty-One Thousand Five Hundred Sixty-Nine

Basics

Value: 61568 → 61569 → 61570

Parity: odd

Prime: No

Previous Prime: 61561

Next Prime: 61583

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6841

Divisors: 1, 3, 9, 6841, 20523, 61569

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000010000001

Octal: 170201

Duodecimal: 2B769

Hexadecimal: f081

Square: 3790741761

Square Root: 248.13101378102658

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

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 910", based on the 5-celled von Neumann neighborhood. A290669

Number of irreducible representations of the symmetric group S_n such that their degree is divisible by 3. A61569