Properties of the Number 82928

Eighty-Two Thousand Nine Hundred Twenty-Eight

Basics

Value: 82927 → 82928 → 82929

Parity: even

Prime: No

Previous Prime: 82913

Next Prime: 82939

Digit Sum: 29

Digital Root: 2

Palindrome: Yes

Factorization: 2 ⁴ × 71 × 73

Divisors: 1, 2, 4, 8, 16, 71, 73, 142, 146, 284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100001111110000

Octal: 241760

Duodecimal: 3BBA8

Hexadecimal: 143f0

Square: 6877053184

Square Root: 287.9722208825011

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

Numbers m such that m² + p² = k², with p > 0, where p = A007954(m) = the product of digits of m. A334558

a(n) = 64·n² - 16. A157913

a(n) = 256·n² - 16. A158562

Palindromes of the form k*(k+8). A28568

Number of length-4 0..n arrays with no repeated value differing from the previous repeated value by one or less. A269607

Palindromes divisible by the number formed by their internal digits. A88287

a(1)=-1, a(2)=2, thereafter a(n) = (1/(2n))*((7n-22)a(n-1)+2(2n-1)a(n-2)). A210685

If n is prime, a(n) = n+1; if n is even, a(n) = n/2; otherwise a(n) = n. A82928