Properties of the Number -419328

Four Hundred Nineteen Thousand Three Hundred Twenty-Eight

Basics

Value: -419329 → -419328 → -419327

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁹ × 3 ² × 7 × 13

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100110011000000000

Octal: -1463000

Duodecimal: -182800

Hexadecimal: -66600

Square: 175835971584

Square Root: 647.5554030351379

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

a(n) = (4·2ⁿ + (-8)ⁿ)/5. A83295

a(n) = a(n-1) - (n-1)*a(n-2), with a(0) = 1, a(1) = 2. A121966

Triangle T, read by rows, where column 0 of T^m = {C(m·2ⁿ, n), n>=0} for all m. A136470

Modified linear phone booth sequence: number of ways to occupy n phone booths in a row, one by one, each time picking a phone booth adjacent to the smallest number of previously occupied phone booths. A192008

Prime shadows of colossally abundant numbers, A004490. A353561

a(n) = ∑_{k=0..floor(n/2)} 2^k * binomial(2·k,2·n-4·k). A387762

a(n) = product{k=1 to n} (k-th integer from among those positive integers which are coprime to (n+1-k)). A130767