Properties of the Number 86394

Eighty-Six Thousand Three Hundred Ninety-Four

Basics

Value: 86393 → 86394 → 86395

Parity: even

Prime: No

Previous Prime: 86389

Next Prime: 86399

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 11 ² × 17

Divisors: 1, 2, 3, 6, 7, 11, 14, 17, 21, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101000101111010

Octal: 250572

Duodecimal: 41BB6

Hexadecimal: 1517a

Square: 7463923236

Square Root: 293.92856274952254

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

a(n) = 196·n² - 2·n. A158224

a(n) = denominator(b(n)), where b(0) = b(1) = 1 and b(n) = n·b(n-1)/b(n-2) for n >= 1. A329813

(-1) times minimal coefficient of the polynomial (1-x)*(1-x²)*...*(1-xⁿ). A86394

Number of non-equivalent (mod D₃) ways to place 6 indistinguishable points on a triangular grid of side n so that no two of them are adjacent. A279446