Properties of the Number -243338

Two Hundred Forty-Three Thousand Three Hundred Thirty-Eight

Basics

Value: -243339 → -243338 → -243337

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 ² × 421

Divisors: 1, 2, 17, 34, 289, 421, 578, 842, 7157, 14314

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -111011011010001010

Octal: -733212

Duodecimal: -B89A2

Hexadecimal: -3b68a

Square: 59213382244

Square Root: 493.2930163705949

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 k such that k, k + 1 and k + 2 have the same number of divisors in Eisenstein integers. A332387

G.f. satisfies: A(x) = 1 + ∑_n>=1 xⁿ*A^{2^(n-1}). A107589