Properties of the Number -131616

One Hundred Thirty-One Thousand Six Hundred Sixteen

Basics

Value: -131617 → -131616 → -131615

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ² × 457

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000001000100000

Octal: -401040

Duodecimal: -64200

Hexadecimal: -20220

Square: 17322771456

Square Root: 362.7891949879434

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

E.g.f. satisfies: A(x) = 1+x + x·log(A(x)). A177380

Numerator of Hermite(n, 24/29). A160286

Erroneous version of A210699. A210768

Number of bilaterally asymmetric 8-hoops with n symbols and no a-rooted trees. A210699

Number of length n+2 0..1 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero. A251928