Properties of the Number -266337

Two Hundred Sixty-Six Thousand Three Hundred Thirty-Seven

Basics

Value: -266338 → -266337 → -266336

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 101 × 293

Divisors: 1, 3, 9, 101, 293, 303, 879, 909, 2637, 29593

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000001000001100001

Octal: -1010141

Duodecimal: -10A169

Hexadecimal: -41061

Square: 70935397569

Square Root: 516.0784824035973

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) = n! * ∑_{k=0..floor(n/2)} (k+1)^k-1 / (k! * (n-2·k)!). A362522

A recurrence of order 3 : a(0)=a(1)=a(2)=1 ; a(n) = (a(n-1)² + a(n-2)² + a(n-1) + a(n-2) + 1)/a(n-3). A276160

Numbers whose base-8 representation has exactly 7 runs. A43629

Partial sums of A246031. A255364