Properties of the Number -289433

Two Hundred Eighty-Nine Thousand Four Hundred Thirty-Three

Basics

Value: -289434 → -289433 → -289432

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 43 × 53 × 127

Divisors: 1, 43, 53, 127, 2279, 5461, 6731, 289433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000110101010011001

Octal: -1065231

Duodecimal: -11B5B5

Hexadecimal: -46a99

Square: 83771461489

Square Root: 537.9897768545421

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

Haüy rhombic dodecahedral numbers. A46142

Numerator of ∑_{1<=j<=k<=n, gcd(j,k)=1} 1/(j·k). A365227

Erroneous version of A046142. A85636