Properties of the Number -43321

Forty-Three Thousand Three Hundred Twenty-One

Basics

Value: -43322 → -43321 → -43320

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 43321

Divisors: 1, 43321

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1010100100111001

Octal: -124471

Duodecimal: -210A1

Hexadecimal: -a939

Square: 1876709041

Square Root: 208.13697413001853

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

Primes of form n² + 1296. A256834

Class 7+ primes. A81635

a(n) = 30·n² + 1. A158558

Let N(p,i) denote the result of applying "nextprime" i times to p; a(n) = smallest prime p such that N(p,2) - p = 2·n, or -1 if no such prime exists. A144103

Intersection of A251964, A252280 and A252281. A252283

Primes that remain prime through 3 iterations of function f(x) = 5x + 2. A23283

Primes p such that reversal(p) - 13 is a square. A176371

Prime numbers with monotonically decreasing digits, differing by at most 1. A378775

Frobenius number of the numerical semigroup generated by three consecutive pentagonal numbers. A69757

First prime p such that (p+n)²+n is prime but (p+j)²+j is not prime for all 0<j<n. A238673