Properties of the Number -268568

Two Hundred Sixty-Eight Thousand Five Hundred Sixty-Eight

Basics

Value: -268569 → -268568 → -268567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 59 × 569

Divisors: 1, 2, 4, 8, 59, 118, 236, 472, 569, 1138

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1000001100100011000

Octal: -1014430

Duodecimal: -10B508

Hexadecimal: -41918

Square: 72128770624

Square Root: 518.2354677171372

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) = ∑_{k = 0..n} (-1)^k * binomial(n,k) * binomial(2·n,k). A234839

Number of n element 0..2 arrays with each element the minimum of 5 adjacent elements of a random 0..2 array of n+4 elements. A217880