Properties of the Number -8551

Five Hundred Fifty-One

Basics

Value: -8552 → -8551 → -8550

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 17 × 503

Divisors: 1, 17, 503, 8551

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: -10000101100111

Octal: -20547

Duodecimal: -4B47

Hexadecimal: -2167

Square: 73119601

Square Root: 92.4716172671377

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, read by rows of n*(n+1)/2 terms, where row n equals the coefficients in the series reversion of the function G(x,n)-1 such that: x = ∑_m>=1 1/G(x,n)^n·m * ∏_k=1..m (1 - 1/G(x,n)^k), for n>=1. A214670

Expansion of 1 + ∑_k>0 x^k^2/((1-x)(1-x²)...(1-x^2k)). A122129

G.f. satisfies A(x) = (1 + x·A(x)) * (1 + x·A(x)⁴). A215623

Expansion of g.f. (1-2·x+51·x²)/(1-x)³. A257352

Numbers k such that the continued fraction for sqrt(k) has period 100. A20439

Positive integers that are digitally balanced in more than one integer base b >= 2. A378104

Digitally balanced numbers in both bases 2 and 3. A49361

Triangle related to Bell numbers; T(n,k) read by rows, n>=0, 0<=k<=n: T(n,k) = k·T(n-1,k) + Sum(0<=j, T(n-1,k-1+j)); T(0,0)=1, T(0,k)=0 if k>0. A86211

a(n) = (27·n² + 9·n + 2)/2. A93485

a(n) = 38·n² + 1. A158593