Properties of the Number -11422

Eleven Thousand Four Hundred Twenty-Two

Basics

Value: -11423 → -11422 → -11421

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5711

Divisors: 1, 2, 5711, 11422

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110010011110

Octal: -26236

Duodecimal: -673A

Hexadecimal: -2c9e

Square: 130462084

Square Root: 106.87375730271674

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

Number of n X 3 binary matrices under row and column permutations and column complementations. A6381

Numbers whose least quadratic nonresidue (A020649) is 19. A25027

G.f.: ∑_k>=0 x^k * ∏_j=1..4·k (1 + x^j). A385068

Expansion of ∏_k>=1 (∏_j=1..k (1 + x^k·j)^k). A327064

Number of (w,x,y,z) with all terms in {1,...,n} and w<|x-y|+|y-z|. A212568

a(n) is the least value of k such that the decimal expansion of n^k contains nine consecutive identical digits. A217164

Number of binary strings of length n with no substrings equal to 0000, 0010, or 0100. A164417

G.f.: ∑_k>=0 x^k² * ∏_j=1..k 1/(1 - x^j)³. A376709

[ exp(9/11)*n! ]. A30939

Number of ways to place zero or more nonadjacent 2,1 2,2 3,0 3,1 4,2 4,3 5,1 5,2 polyhexes in any orientation on a planar nXnXn triangular grid. A155439