Properties of the Number -243893

Two Hundred Forty-Three Thousand Eight Hundred Ninety-Three

Basics

Value: -243894 → -243893 → -243892

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 13 × 73 × 257

Divisors: 1, 13, 73, 257, 949, 3341, 18761, 243893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011100010110101

Octal: -734265

Duodecimal: -B9185

Hexadecimal: -3b8b5

Square: 59483795449

Square Root: 493.85524194848836

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

MM-numbers of labeled simple graphs spanning an initial interval of positive integers. A320458

Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the numerator of the imaginary part of the convergents. A91808

Number of labeled rooted trees with n leaves in which the degrees of the root and all internal nodes are >= 3. A52526