Properties of the Number 56874

Fifty-Six Thousand Eight Hundred Seventy-Four

Basics

Value: 56873 → 56874 → 56875

Parity: even

Prime: No

Previous Prime: 56873

Next Prime: 56891

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 9479

Divisors: 1, 2, 3, 6, 9479, 18958, 28437, 56874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111000101010

Octal: 157052

Duodecimal: 28AB6

Hexadecimal: de2a

Square: 3234651876

Square Root: 238.4827037753472

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

Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 4·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x². A367209

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 705", based on the 5-celled von Neumann neighborhood. A273419

Numbers k such that 397·2^k+1 is prime. A323043

Primes of form x²+xy+3y², discriminant -11. A56874