Properties of the Number -229439

Two Hundred Twenty-Nine Thousand Four Hundred Thirty-Nine

Basics

Value: -229440 → -229439 → -229438

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 7 × 73 × 449

Divisors: 1, 7, 73, 449, 511, 3143, 32777, 229439

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -111000000000111111

Octal: -700077

Duodecimal: -B093B

Hexadecimal: -3803f

Square: 52642254721

Square Root: 478.9979123127782

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) = 4·n⁴ + 8·n³ - 4·n - 1 = (2·n² - 1)*(2·n² + 4·n + 1). A57769

Numbers whose set of base 8 digits is {0,7}. A97254