Properties of the Number -306531

Three Hundred Six Thousand Five Hundred Thirty-One

Basics

Value: -306532 → -306531 → -306530

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 11353

Divisors: 1, 3, 9, 27, 11353, 34059, 102177, 306531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001010110101100011

Octal: -1126543

Duodecimal: -129483

Hexadecimal: -4ad63

Square: 93961253961

Square Root: 553.6524180386102

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) = 7 + floor((2 + ∑_j=1..n-1 a(j))/3). A120153

Number of permutations of length n which avoid the patterns 1234, 3142, 3421. A116767