Properties of the Number -4864

Eight Hundred Sixty-Four

Basics

Value: -4865 → -4864 → -4863

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁸ × 19

Divisors: 1, 2, 4, 8, 16, 19, 32, 38, 64, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100000000

Octal: -11400

Duodecimal: -2994

Hexadecimal: -1300

Square: 23658496

Square Root: 69.74238309665078

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

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 + 2·k*x + k*(k+4)*x²). A307819

Expansion of (1-2·x)/(1-2·x+2·x³). A124395

Expansion of ∏_m>=1 (1+m·q^m)^-19. A22711

Exponential reversion of sequence of involutions (A000085). A50398

(1,1) entry of powers of the orthogonal design shown below. A87621

Triangular sequence from coefficients of a switched even -odd polynomial recursion: Even:p(x,n)=2·x*p(x, n - 1) - p(x, n - 2); Odd:p(x,n)=(1 - 2·x)*p(x, n - 1) - p(x, n - 2);. A137406

Expansion of (1-8x-8x³)/(1-2x+4x²)². A151912

Numbers n such that A048767(n) = n. A48768

Numbers that are divisible by exactly 9 primes with multiplicity. A46312

Number of integer partitions of n whose product is a perfect power. A320322