Properties of the Number -266994

Two Hundred Sixty-Six Thousand Nine Hundred Ninety-Four

Basics

Value: -266995 → -266994 → -266993

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 × 13 × 163

Divisors: 1, 2, 3, 6, 7, 9, 13, 14, 18, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001001011110010

Octal: -1011362

Duodecimal: -10A616

Hexadecimal: -412f2

Square: 71285796036

Square Root: 516.7146214304372

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 (w,x,y,z) with all terms in {1,...,n} and w<2x and y>3z. A212510

a(n) = n*(n+1)*(n+2)*(2·n³ + 6·n² + 7·n - 3)/36. A64202

E.g.f. satisfies A(x) = exp( 2 * (exp(x·A(x)^1/2) - 1) ). A375867