Properties of the Number 87042

Eighty-Seven Thousand Forty-Two

Basics

Value: 87041 → 87042 → 87043

Parity: even

Prime: No

Previous Prime: 87041

Next Prime: 87049

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 89 × 163

Divisors: 1, 2, 3, 6, 89, 163, 178, 267, 326, 489

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010000000010

Octal: 252002

Duodecimal: 42456

Hexadecimal: 15402

Square: 7576309764

Square Root: 295.0288121523049

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 k such that the total number of consecutive runs of zeros of length m in every binary expansion from 1 to k, is even, for all m ≠ floor(log₂(k)). A360320

Decimal expansion of a number·such that adding π to each of the partial quotients of the continued fraction of·evaluates to x+3. A87042