Properties of the Number -5548

Five Hundred Forty-Eight

Basics

Value: -5549 → -5548 → -5547

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 19 × 73

Divisors: 1, 2, 4, 19, 38, 73, 76, 146, 292, 1387

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1010110101100

Octal: -12654

Duodecimal: -3264

Hexadecimal: -15ac

Square: 30780304

Square Root: 74.48489779814429

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: coefficients for predictor y(x₁) for step-by-step integration. A260780

A triangular sequence of coefficients of polynomials: p(x,n)=(-(x - 1)ⁿ*Sum[(((-1)ⁿ*(2·k + 1)^{n - 1}))*x^k, {k,0, Infinity}]+2*(x - 1)^{n + 1}*Sum[((-1)^{n + 1}*kⁿ)*x^k, {k, 0, Infinity}]/x). A154338

Third spoke of a hexagonal spiral. A56107

Number of integer partitions of n whose length (number of parts) is not equal to the sum of any submultiset. A367213

Number of "ON" cells at n-th stage in simple 2-dimensional cellular automaton (see Comments for precise definition). A160410

T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing. A223918

Coefficients for step-by-step integration. A2399

Number of regions among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes using only a compass. A353782

Same rule as Aitken triangle (A011971) except a(0,0)=1, a(1,0)=0. A46934

G.f. A(x,y) satisfies: A(x,y) + A(1/x,y) = ∑_m>=0 (x^m + y + 1/x^m)^m, ignoring the infinite constant term; this is the triangle, read by rows, of coefficients T(n,k) of xⁿ*y^k in A(x,y) for n >= 1, k = 0..n-1. A316590