Properties of the Number -489396

Four Hundred Eighty-Nine Thousand Three Hundred Ninety-Six

Basics

Value: -489397 → -489396 → -489395

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 17 × 2399

Divisors: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111011110110100

Octal: -1673664

Duodecimal: -1B7270

Hexadecimal: -777b4

Square: 239508444816

Square Root: 699.5684383961301

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

Expansion of (1-x)^-1/(1 + x - x² + x³). A77902

a(n) = ∑_k=0..n T(k) where T(n) are the tribonacci numbers A000073. A8937

Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(4,8). A18921

Number of permutations s₁,s₂,...,s_n of 1,2,...,n such that for all j=1,2,...,n, j divides ∑_i=1..j s_i³. A291355