Properties of the Number -5989

Nine Hundred Eighty-Nine

Basics

Value: -5990 → -5989 → -5988

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 53 × 113

Divisors: 1, 53, 113, 5989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101100101

Octal: -13545

Duodecimal: -3571

Hexadecimal: -1765

Square: 35868121

Square Root: 77.38862965578342

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

Inverse binomial transform of A156616. A294505

a(n) = ∑_{k=0..floor(n/3)} (-1)^k * (n-k)!/(k! * (n-3·k)!). A358613

Expansion of ∏_k>=1 (1 - x^k)^k*(k+1*(2·k+1)/6). A319757

Ordered hypotenuses of primitive Pythagorean triangles having legs that add up to a square. A88319

Number of strict integer partitions of n with at least two but not all parts having a common divisor greater than 1. A303140

Triangular array read by rows: T(n,k) is the number of rooted identity trees with n nodes having exactly k subtrees from the root. A227774

Expansion of ∏_k>=1 (1 + x^k)^φ(k), where φ() is the Euler totient function (A000010). A299069

Numerators of triangle T(n,k), n>=1, 0<=k<=n - 1, read by rows: T(n,k) is the coefficient of x^k in polynomial p_n for the n-th row sequence of A145153. A145140

Main diagonal of array in A083140. A83141

Number of partitions of n with rank a multiple of 3. A328988