Properties of the Number -200768

Two Hundred Thousand Seven Hundred Sixty-Eight

Basics

Value: -200769 → -200768 → -200767

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 3137

Divisors: 1, 2, 4, 8, 16, 32, 64, 3137, 6274, 12548

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001000001000000

Octal: -610100

Duodecimal: -98228

Hexadecimal: -31040

Square: 40307789824

Square Root: 448.07142287809427

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 sum-free subsets of {1, ..., n}. A7865

a(n) = 196·n² + 2·n. A158222

A Lucas-Binet triangle read by rows: t(n,m)=((( 1 + Sqrt[Prime[n]]))^m + (( 1 - Sqrt[Prime[n]]))^m)/2. A140895

a(n) is the number of nonnegative integers that can be represented by lighting only n segments on a 9-segment display, used by the Russian postal service. A350177