Properties of the Number -28147

Twenty-Eight Thousand One Hundred Forty-Seven

Basics

Value: -28148 → -28147 → -28146

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 4021

Divisors: 1, 7, 4021, 28147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110111110011

Octal: -66763

Duodecimal: -14357

Hexadecimal: -6df3

Square: 792253609

Square Root: 167.77067681809

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

Partial sums of A299289. A299290

Expansion of e.g.f.: exp(t·x)/(1 - x/t - t² * x²). A158706

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having one, two, three, four or five distinct values for every i,j,k<=n. A211572