Properties of the Number 87860

Eighty-Seven Thousand Eight Hundred Sixty

Basics

Value: 87859 → 87860 → 87861

Parity: even

Prime: No

Previous Prime: 87853

Next Prime: 87869

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 23 × 191

Divisors: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101011100110100

Octal: 253464

Duodecimal: 42A18

Hexadecimal: 15734

Square: 7719379600

Square Root: 296.41187560554994

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

Number of 3 X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 3 X n array. A219884

Bemirp gaps: differences between consecutive bemirps. A333648

Expansion of e.g.f.: (1-exp(x/(x-1)))/(1-x). A87860