Properties of the Number 51538

Fifty-One Thousand Five Hundred Thirty-Eight

Basics

Value: 51537 → 51538 → 51539

Parity: even

Prime: No

Previous Prime: 51521

Next Prime: 51539

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 73 × 353

Divisors: 1, 2, 73, 146, 353, 706, 25769, 51538

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100101010010

Octal: 144522

Duodecimal: 259AA

Hexadecimal: c952

Square: 2656165444

Square Root: 227.01982292302142

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

Generalized Catalan Numbers x⁴*A(x)² -(1-x+x⁴+x⁵+x⁶+x⁷)*A(x) + 1 =0. A23430

Least common multiple of {b(1),...,b(n)}, where b(k) = k(k+1)(2k+1)/6 = A000330(k). A51538