Properties of the Number -9782

Seven Hundred Eighty-Two

Basics

Value: -9783 → -9782 → -9781

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 67 × 73

Divisors: 1, 2, 67, 73, 134, 146, 4891, 9782

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011000110110

Octal: -23066

Duodecimal: -57B2

Hexadecimal: -2636

Square: 95687524

Square Root: 98.90399385262458

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 e.g.f. -∑_k>=1 log(1 - log(1 + x)^k) / k. A330352

Number of integer partitions of n with a repeated part other than the least. A375405

Starts of runs of 3 consecutive numbers with the same total binary weight of their divisors (A093653). A338453

a(n+1) = floor( (a(n) + 1)^{1 + 1/n} ), with a(1) = 1. A80869

prime(n²) - prime(n). A213926

Number of Dyck n-paths all of whose ascents and descents have lengths equal to 1 (mod 9). A212368

Number of partitions of prime(n) into distinct parts not larger than prime(n-1). A318604

a(n) is the previous term in binary with 0's and 1's put alternatingly before each digit, starting with 0. A348162

Consider trajectory of n under repeated applications of the function f(x) = 'Sum of the prime factors of x (with multiplicity)' (see A029908). Sequence gives composite numbers n that end at a prime m that divides n and m is greater than any m's seen already. A84931

Sum of the numbers of unitary divisors of the binomial coefficients C(n,k), k=0..n. A103445