Properties of the Number -130031

One Hundred Thirty Thousand Thirty-One

Basics

Value: -130032 → -130031 → -130030

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: Yes

Factorization: 11 × 11821

Divisors: 1, 11, 11821, 130031

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111101111101111

Octal: -375757

Duodecimal: -632BB

Hexadecimal: -1fbef

Square: 16908060961

Square Root: 360.5981142490903

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

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 427", based on the 5-celled von Neumann neighborhood. A288137

a(1) = 1, a(n) = smallest palindrome not included earlier such that a(1)+...+a(n) is a palindrome. A73880

Last term of n-th row of A077526. A77525

Odd palindromes which are semiprimes with an even number of digits. A132288