Properties of the Number 83449

Eighty-Three Thousand Four Hundred Forty-Nine

Basics

Value: 83448 → 83449 → 83450

Parity: odd

Prime: Yes

Previous Prime: 83443

Next Prime: 83459

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 83449

Divisors: 1, 83449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100010111111001

Octal: 242771

Duodecimal: 40361

Hexadecimal: 145f9

Square: 6963735601

Square Root: 288.8754056682569

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

Fourth term of balanced prime quartets: p(m-2)-p(m-3) = p(m-1)-p(m-2) = p(m)-p(m-1). A54803

Primes equal to a heptagonal number plus 1. A285791

Primes p with f(p), f(f(p)), f(f(f(p))), f(f(f(f(p)))) all prime, where f(n) = prime(n) - n + 1. A235935

Primes from merging of 5 successive digits in decimal expansion of (π²). A104928

a(n) = A019566(n)/9, where A019566(n) = concat(n,...,1) - concat(1,...,n). A83449

Number of ways to place 4n nonattacking kings on an 8 X 2n cylindrical chessboard. A194646