Properties of the Number -311168

Three Hundred Eleven Thousand One Hundred Sixty-Eight

Basics

Value: -311169 → -311168 → -311167

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁷ × 11 × 13 × 17

Divisors: 1, 2, 4, 8, 11, 13, 16, 17, 22, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001011111110000000

Octal: -1137600

Duodecimal: -1300A8

Hexadecimal: -4bf80

Square: 96825524224

Square Root: 557.8243451123301

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

Tenth column (m=9) of (1,6)-Pascal triangle A096956. A97300

Sixth partial sums of cubes (A000578). A254469

a(n) = C(n)*(7·n + 1) where C(n) = Catalan numbers (A000108). A50477

Number of unicursal planar maps with n edges rooted at a vertex of odd valency (unicursal means that exactly two vertices are of odd valency; there is an Eulerian path). A69731

Row sums of triangle A132819. A132820

Minimal covering numbers. A160559

Number of sequences {s(i): i=0..n} such that |s(i)-s(i-1)|=1, i=1..n and s(i)=0 at four values of i, one of which is i=0. A52207

First numerator and then denominator of the central elements of the 1/3-Pascal triangle (by row). A46543

First denominator and then numerator of the central elements of the 1/3-Pascal triangle (by row). A46544

Distinct numbers in writing first numerator and then denominator of the central elements of the 1/3-Pascal triangle (by row). A46545