Properties of the Number -131038

One Hundred Thirty-One Thousand Thirty-Eight

Basics

Value: -131039 → -131038 → -131037

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 65519

Divisors: 1, 2, 65519, 131038

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111111111011110

Octal: -377736

Duodecimal: -639BA

Hexadecimal: -1ffde

Square: 17170957444

Square Root: 361.99171261231936

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

Expansion of 1/((1-x)²*(1-2·x+2·x²)). A279230

Second-order Eulerian numbers: a(n) = 2ⁿ - 2·n. A5803

Number of integer compositions of n whose parts are not in arithmetic progression. A389741

Algebraic degree of the onset of the logistic map n-bifurcation. A118454

The difference between number of even and number of odd Grassmannian permutations of size n. A356185

Expansion of (1-x)^-1/(1 - x - 2·x² + 2·x³). A77866

E.g.f.: (e^x - x)². A130102

Sequence S with property that for n in S, a(n) = a(1) + a(2) +...+ a(n-1) and for n not in S, a(n) = n+1. A121173

Records in A101119, which forms the nonzero differences of A006519 and A003484. A101120

Partial sums of A000918, starting from index 1. A145654