Properties of the Number -5126

One Hundred Twenty-Six

Basics

Value: -5127 → -5126 → -5125

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 11 × 233

Divisors: 1, 2, 11, 22, 233, 466, 2563, 5126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010000000110

Octal: -12006

Duodecimal: -2B72

Hexadecimal: -1406

Square: 26275876

Square Root: 71.596089278675

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

Triangle T(n,k) read by rows: coefficients of a polynomial sequence occurring when calculating the n-th derivative of Lambert function W. A42977

Expansion of c(-q) * c(-q³) / c(q²)² in powers of q where c() is a cubic AGM θ function. A164616

Expansion of f(x, x⁵) * f(-x⁶) / f(x)² in powers of·where f() is a Ramanujan θ function. A254346

Expansion of c(q³) / (c(q³) + c(q⁶)) where c() is a cubic AGM function. A145977

The (n+1)-th term of the n-th differences of the prime sequence. A229061

Number of balanced partitions of n: the largest part equals the number of parts. A47993

Fifth spoke of a hexagonal spiral. A56109

Q-toothpick sequence (see Comments for precise definition). A187210

Numbers that are the sum of 11 positive 10th powers. A4811

Unitary untouchable numbers: us(x) = n has no solution where us(x) (A063919) is the sum of the proper unitary divisors of x. A63948