Properties of the Number 87727

Eighty-Seven Thousand Seven Hundred Twenty-Seven

Basics

Value: 87726 → 87727 → 87728

Parity: odd

Prime: No

Previous Prime: 87721

Next Prime: 87739

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 37 × 2371

Divisors: 1, 37, 2371, 87727

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011010101111

Octal: 253257

Duodecimal: 42927

Hexadecimal: 156af

Square: 7696026529

Square Root: 296.1874406520304

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

An accelerator sequence for Catalan's constant. A94649

Let M(n) be the n X n matrix m(i,j)=min(i,j) for 1<=i,j<=n then a(n) is the trace of M(n)^-9. A114361

Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and 3-principalization type (2241). A247689

Triangle read by rows: T(n,k) = (2 * (binomial(n,k)) * (n + 2·k + 3)!)/((k + 1)! * (k + 2)! * (n + 3)!). A87727