Properties of the Number -4890

Eight Hundred Ninety

Basics

Value: -4891 → -4890 → -4889

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 163

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 163, 326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100011010

Octal: -11432

Duodecimal: -29B6

Hexadecimal: -131a

Square: 23912100

Square Root: 69.92853494818836

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(L(i) if i=j and 1 otherwise) (A204129). A204130

Expansion of e.g.f. arctan(arcsinh(x) + log(x+1)). A13073

Expansion of e.g.f. arctan(sin(x) + log(x+1)). A12890

Coordination sequence for "ubt" 3D uniform tiling. A299291

Square array T(m,n) read by antidiagonals: ∑_k=1..n k^m. A103438

Numbers that are the sum of 4 positive 6th powers. A3360

Numbers that are the sum of 10 positive 7th powers. A3377

Sum of 6th powers: 0⁶ + 1⁶ + 2⁶ + ... + n⁶. A540

Number of integer partitions of n with all distinct lengths of maximal gapless runs (decreasing by 0 or 1). A384884

Base-5 Armstrong or narcissistic numbers (written in base 10). A10346