Properties of the Number -17228

Seventeen Thousand Two Hundred Twenty-Eight

Basics

Value: -17229 → -17228 → -17227

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 59 × 73

Divisors: 1, 2, 4, 59, 73, 118, 146, 236, 292, 4307

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -100001101001100

Octal: -41514

Duodecimal: -9B78

Hexadecimal: -434c

Square: 296803984

Square Root: 131.25547607623844

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

Coefficient of q³ in ν(n), where ν(0)=1, ν(1)=b and, for n>=2, ν(n)=b*ν(n-1)+λ*(1+q+q²+...+q^n-2)*ν(n-2) with (b,λ)=(1,1). A74083

Concatenation of n-th group in A075621 divided by n. A75622

Base-8 palindromes that start with 4. A43024

Number of 2 X 2 matrices with all terms in {-n,...,0,...,n} and (sum of terms) = permanent. A280914

a(n) = ∑_i=0..n T(i,n-i), array T as in A048149. A49712