Properties of the Number -13964

Thirteen Thousand Nine Hundred Sixty-Four

Basics

Value: -13965 → -13964 → -13963

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 3491

Divisors: 1, 2, 4, 3491, 6982, 13964

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011010001100

Octal: -33214

Duodecimal: -80B8

Hexadecimal: -368c

Square: 194993296

Square Root: 118.16936997377958

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

Inverse of coefficient array for polynomials P(n,x)=x·P(n-1,x)+floor(n²/4)*P(n-2,x), P(0,x)=1,P(1,x)=x. A178117

Number of maximal subsets of {1..n} such that every pair of distinct elements has a different quotient. A325861

Coefficients of 1/(1-4x-16x²)^1/2; also, a(n) is the central coefficient of (1+2x+5x²)ⁿ. A84770

Number of Dyck paths such that the sum of the peak-abscissae is n. A129528

Number of mobiles (circular rooted trees) with n nodes and 3 leaves. A55341

Largest term in row n of A261019. A261392

Number of binary strings of length n+6 such that the smallest number whose binary representation is not visible in the string is 8. A261473

Expansion of ∏_k>=1 (1 + 2·x^k - x^2·k). A293182

Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4·x - (2·k*x)²). A387466

Let w denote the harmonic saw map, write wⁿ(γ) = -b(n) + γ*c(n); sequence gives b(n). A215262