Properties of the Number 52117

Fifty-Two Thousand One Hundred Seventeen

Basics

Value: 52116 → 52117 → 52118

Parity: odd

Prime: No

Previous Prime: 52103

Next Prime: 52121

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 13 × 19 × 211

Divisors: 1, 13, 19, 211, 247, 2743, 4009, 52117

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100101110010101

Octal: 145625

Duodecimal: 261B1

Hexadecimal: cb95

Square: 2716181689

Square Root: 228.29148034913612

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

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 2,1,1,0,0 for x=0,1,2,3,4. A197450

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,1,1,0,0 for x=0,1,2,3,4. A197446

Number of nX5 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,1,1,0,0 for x=0,1,2,3,4. A197447

Number of length 2+2 0..n arrays with the sum of medians of adjacent triples multiplied by some arrangement of +-1 equal to zero. A253130

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 641", based on the 5-celled von Neumann neighborhood. A273311

Number of length n binary words that contain at least one pair of consecutive 0's followed by (at some point in the word) at least one pair of consecutive 1's. A235996

Number of nonnegative integer pairs (i,j) with binomial(i+r,r) + binomial(j+r,r) <= binomial(n+r,r), r=4. A52117