Properties of the Number -3844

Eight Hundred Forty-Four

Basics

Value: -3845 → -3844 → -3843

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 31 ²

Divisors: 1, 2, 4, 31, 62, 124, 961, 1922, 3844

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100000100

Octal: -7404

Duodecimal: -2284

Hexadecimal: -f04

Square: 14776336

Square Root: 62

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

Sum of n-th powers of the roots of x³ + 9·x² + 20·x - 1. A320918

Even squares: a(n) = (2·n)². A16742

Perfect powers of nonprimes (m^k where m is a nonprime positive integer and k >= 2). A131605

Squarefree numbers squared. A62503

Squares of the squarefree semiprimes (p²*q²). A85986

Denominator of 1/4 - 1/n². A61038

Powers of composite squarefree numbers that are not squarefree. A303606

Number of different ways to divide an n X n square into sub-squares, considering only the list of parts. A34295

Squares lacking the digit zero in their decimal expansion. A52041

Number of integer partitions of n with at least one part of odd multiplicity that is not the first or last. A349061