Properties of the Number 52115

Fifty-Two Thousand One Hundred Fifteen

Basics

Value: 52114 → 52115 → 52116

Parity: odd

Prime: No

Previous Prime: 52103

Next Prime: 52121

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 7 × 1489

Divisors: 1, 5, 7, 35, 1489, 7445, 10423, 52115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101110010011

Octal: 145623

Duodecimal: 261AB

Hexadecimal: cb93

Square: 2715973225

Square Root: 228.28709994215617

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

a(n) = [ a(n-1)/a(1) ] + [ a(n-3)/a(3) ] + [ a(n-5)/a(5) ] + ..., for n >= 3. A22860

Number of nonnegative integer pairs (i,j) with binomial(i+r,r) + binomial(j+r,r) <= binomial(n+r,r), r=2. A52115