Properties of the Number 82457

Eighty-Two Thousand Four Hundred Fifty-Seven

Basics

Value: 82456 → 82457 → 82458

Parity: odd

Prime: Yes

Previous Prime: 82421

Next Prime: 82463

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 82457

Divisors: 1, 82457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100001000011001

Octal: 241031

Duodecimal: 3B875

Hexadecimal: 14219

Square: 6799156849

Square Root: 287.153269178674

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[6, 6,2]; short d-string notation of pattern = [662]. A78857

Lesser p of a sexy prime pair such that (p-3)/2 is also the lesser prime of a sexy prime pair. A358571

a(n) = gcd(1+2n, A057643(1+2n)). A82457