Properties of the Number -16384

Sixteen Thousand Three Hundred Eighty-Four

Basics

Value: -16385 → -16384 → -16383

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ¹⁴

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000000000

Octal: -40000

Duodecimal: -9594

Hexadecimal: -4000

Square: 268435456

Square Root: 128

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Expansion of e.g.f. sin(x)*exp(x). A9545

Expansion of (1-x)/(1 - 2·x + 2·x²). A146559

Expansion of e.g.f. cos(x) / exp(x). A9116

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 0^n-1 as Sum(k=0..n)T(n,k)*binomial(n,k). A244128

a(2·n) = 2ⁿ; a(2·n+1) = -(2ⁿ⁺¹). A152166

Expansion of (1-x³)/((1-x)*(1+2·x²)). A117575

Expansion of 1/(1 - 2·x + 2·x²). A99087

Expansion of 1/(1+2·x+2·x²). A108520

a(n) = (-1)^floor(n/4) * 2^floor(n/2). A320770

Determinant of the n X n (0,1)-matrix with (i,j)-entry equal to 1 if and only if i + j is 2 or an odd composite number. A228591