Properties of the Number -384431

Three Hundred Eighty-Four Thousand Four Hundred Thirty-One

Basics

Value: -384432 → -384431 → -384430

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 31 × 12401

Divisors: 1, 31, 12401, 384431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101110110101111

Octal: -1356657

Duodecimal: -16657B

Hexadecimal: -5ddaf

Square: 147787193761

Square Root: 620.024999495988

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

a(n) = 961·n² + 31. A158675

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 40. A31718