Properties of the Number 77930

Seventy-Seven Thousand Nine Hundred Thirty

Basics

Value: 77929 → 77930 → 77931

Parity: even

Prime: No

Previous Prime: 77929

Next Prime: 77933

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 7793

Divisors: 1, 2, 5, 10, 7793, 15586, 38965, 77930

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10011000001101010

Octal: 230152

Duodecimal: 39122

Hexadecimal: 1306a

Square: 6073084900

Square Root: 279.15945264310864

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 integer solutions (a₁, a₂, ... , a₈) to the equation a₁² + 2·a₂² + ... + 8·a₈² = 3·n. A320243

a(n) is the index of the first occurrence of the Euclidean distance prime(n) from a point on a square spiral to its starting point at 1. A336335

Numbers k such that 2^k + 2·k - 3 is prime. A392535

Expansion of (1-x)^-1/(1+2·x+x²+x³). A77930