Properties of the Number -393231

Three Hundred Ninety-Three Thousand Two Hundred Thirty-One

Basics

Value: -393232 → -393231 → -393230

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 23 × 41 × 139

Divisors: 1, 3, 23, 41, 69, 123, 139, 417, 943, 2829

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100000000000001111

Octal: -1400017

Duodecimal: -16B693

Hexadecimal: -6000f

Square: 154630619361

Square Root: 627.0813344375672

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

Number of nodes in graph BC(n,2) when the internal nodes are counted with multiplicity. A343994

a(n) is the sum of the lengths of all the segments used to draw a rectangle of height 2^n-1 and width n divided into 2^n-1 rectangles of unit height, in turn, divided into rectangles of unit height and lengths corresponding to the parts of the compositions of n. A340228