Properties of the Number 87876

Eighty-Seven Thousand Eight Hundred Seventy-Six

Basics

Value: 87875 → 87876 → 87877

Parity: even

Prime: No

Previous Prime: 87869

Next Prime: 87877

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2441

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011101000100

Octal: 253504

Duodecimal: 42A30

Hexadecimal: 15744

Square: 7722191376

Square Root: 296.438863848855

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

Numbers n such that sum of divisors of these numbers gives a decimal repdigit. A96841

Expansion of (η(q)³*η(q¹⁰)⁶)/(η(q²)²*η(q⁵)⁷) in powers of q. A113977

Valid groups of final digits a square number made entirely of the digits 6, 7 and 8 can have. A241072

a[n] =PrimePi[PrimePi[n-2]] + a[n - a[n-2]]. A87876