Properties of the Number 56169

Fifty-Six Thousand One Hundred Sixty-Nine

Basics

Value: 56168 → 56169 → 56170

Parity: odd

Prime: No

Previous Prime: 56167

Next Prime: 56171

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 79 ²

Divisors: 1, 3, 9, 79, 237, 711, 6241, 18723, 56169

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101101101001

Octal: 155551

Duodecimal: 28609

Hexadecimal: db69

Square: 3154956561

Square Root: 237

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

Squares in which parity of digits alternates. A30152

a(n) = (6·n+3)². A16946

Odd refactorable numbers. A36896

a(n) = (11·n + 6)². A17462

Squares with initial digit '5'. A45788

Squares which are the arithmetic mean of two consecutive primes. A69495

n in base 8 is a palindromic square. A29806

Squares k such that k - 2 and k + 2 are prime. A144938

Squares such that digits of sqrt(n) are not present in n. A29784

Squares present in A276573 (the infinite trunk of least squares beanstalk). A277016