Properties of the Number 53807

Fifty-Three Thousand Eight Hundred Seven

Basics

Value: 53806 → 53807 → 53808

Parity: odd

Prime: No

Previous Prime: 53791

Next Prime: 53813

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 4139

Divisors: 1, 13, 4139, 53807

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101001000101111

Octal: 151057

Duodecimal: 2717B

Hexadecimal: d22f

Square: 2895193249

Square Root: 231.96335917553876

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

Greatest integer whose square root is less than or equal to ∑_j=0..n sqrt(j). A338277

a(n) = ∑_{k=1..n, n mod k = 1} k². A53807

Number of nX6 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 1,3,2,4,0 for x=0,1,2,3,4. A196920