Properties of the Number -263424

Two Hundred Sixty-Three Thousand Four Hundred Twenty-Four

Basics

Value: -263425 → -263424 → -263423

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁸ × 3 × 7 ³

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000000010100000000

Octal: -1002400

Duodecimal: -108540

Hexadecimal: -40500

Square: 69392203776

Square Root: 513.2484778350541

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

Irregular triangle read by rows of normalized Girard-Waring formula (cf. A210258), for m=8 data values. A288188

a(n) = φ(n⁴). A189393

Expansion of g.f.: x*(4-7·x+2·x²-8·x⁴+16·x⁵-16·x⁶)/((1-2·x) * (1-2·x²) * (1-2·x+2·x²) * (1+2·x²)). A100213

Expansion of (4 - 7·x + 2·x²)/((1-2·x)*(1 - 2·x + 2·x²)). A100215

Dirichlet convolution of b_n=2^n-1 with itself. A34733

Numbers m such that, in the prime factorization of m, the product of the exponents equals the sum of prime factors and exponents. A231231

Numbers k = a·b, such that k' = a' * b' where k', a' and b' are the arithmetic derivatives of k, a and b. A294153

Let (P,<) be the strict partial order on the subsets of {1,2,...,n} ordered by their cardinality. Then a(n) is the number of paths of any length from {} to {1,2,...,n}. A304902

Numbers k such that k·product_of_digits(k) is a nonzero cube. A229544