Properties of the Number -27076

Twenty-Seven Thousand Seventy-Six

Basics

Value: -27077 → -27076 → -27075

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7 × 967

Divisors: 1, 2, 4, 7, 14, 28, 967, 1934, 3868, 6769

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100111000100

Octal: -64704

Duodecimal: -13804

Hexadecimal: -69c4

Square: 733109776

Square Root: 164.54786537661315

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 T(n,0)=0 and T(n,k) = -A028421(n-1,k-1), 0<k<=n. A136426

Triangle read by rows: T(n, k) = (k+1)*A132393(n+1, k+1), for 0 <= k <= n. A28421

Coefficients of xⁿ in the n-th iteration of (x + x²) for n>=1. A112317

Triangle related to the asymptotic expansion of E(x,m=4,n). A163934

Numbers n such that the decimal number concat(5,n) is a square. A273360

Number A(n,k) of Dyck paths having exactly k peaks in each of the levels 1,...,n and no other peaks; square array A(n,k), n>=0, k>=0, read by antidiagonals. A288972

Triangle: T(n,k) equals the coefficient of xⁿ*y^k in the n-th iteration of x*(1+xy)/(1-x), for n>=1, 0<=k<n, as read by rows. A185755

Number of Dyck paths having n (positive) levels and exactly n peaks per level. A288940

Number of Dyck paths having exactly n peaks in each of the levels 1,2,3 and no other peaks. A289030

Number of (n+1) X (4+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction. A250607