Properties of the Number 53806

Fifty-Three Thousand Eight Hundred Six

Basics

Value: 53805 → 53806 → 53807

Parity: even

Prime: No

Previous Prime: 53791

Next Prime: 53813

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 26903

Divisors: 1, 2, 26903, 53806

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001000101110

Octal: 151056

Duodecimal: 2717A

Hexadecimal: d22e

Square: 2895085636

Square Root: 231.9612036526798

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 k such that k-th and (k+1)-st term of A038593 differ by 4. A38635

Numbers where a gap begins in the sequence of squarefree numbers (A005117). A53806

Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 6 or 7 king-move adjacent elements, with upper left element zero. A305039