Properties of the Number -77940

Seventy-Seven Thousand Nine Hundred Forty

Basics

Value: -77941 → -77940 → -77939

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 433

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011000001110100

Octal: -230164

Duodecimal: -39130

Hexadecimal: -13074

Square: 6074643600

Square Root: 279.1773629791642

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) = 6·a(n-1) + 6·a(n-2), n>2, a(0)=1, a(1)=5, a(2)=35. A155127

Number of intersections of diagonals in the exterior of a regular n-gon. A211382