Properties of the Number 85768

Eighty-Five Thousand Seven Hundred Sixty-Eight

Basics

Value: 85767 → 85768 → 85769

Parity: even

Prime: No

Previous Prime: 85751

Next Prime: 85781

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 71 × 151

Divisors: 1, 2, 4, 8, 71, 142, 151, 284, 302, 568

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100111100001000

Octal: 247410

Duodecimal: 41774

Hexadecimal: 14f08

Square: 7356149824

Square Root: 292.8617421241634

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

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2. A282042

Smallest m such that n divides A000055(m). A85768