Properties of the Number 42886

Forty-Two Thousand Eight Hundred Eighty-Six

Basics

Value: 42885 → 42886 → 42887

Parity: even

Prime: No

Previous Prime: 42863

Next Prime: 42899

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 41 × 523

Divisors: 1, 2, 41, 82, 523, 1046, 21443, 42886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011110000110

Octal: 123606

Duodecimal: 2099A

Hexadecimal: a786

Square: 1839208996

Square Root: 207.08935269588343

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 m such that m - 3 divides m^m + 3. A252041

a(n) = ∑_k=1..n floor((n/k) * floor((n/k) * floor(n/k))). A24922

Numerators of continued fraction convergents to sqrt(975). A42886

Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0 or 2 neighboring 1s. A297337