Properties of the Number -335920

Three Hundred Thirty-Five Thousand Nine Hundred Twenty

Basics

Value: -335921 → -335920 → -335919

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 5 × 13 × 17 × 19

Divisors: 1, 2, 4, 5, 8, 10, 13, 16, 17, 19

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -1010010000000110000

Octal: -1220060

Duodecimal: -142494

Hexadecimal: -52030

Square: 112842246400

Square Root: 579.5860591836212

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) = 2·C(2·n,n-1). A162551

Expansion of 1/((1-x)²*(1-x²)³*(1-x³)²*(1-x⁴)). A210068

a(n) = number of (s(0), s(1), ..., s(n)) such that s(i) is a nonnegative integer and |s(i) - s(i-1)| = 1 for i = 1,2,...,n and s(0) = 3. Also a(n) = Sum{T(n,k), k = 0,1,...,[ (n+3)/2 ]}, where T is defined in A026022. A26023

Second column of the extended Catalan triangle A189231. A238452

Number of preferential arrangements of n labeled elements such that the minimal number of elements per rank equals 9. A245862

Denominator of ∑_{1<=j<=k<=n, gcd(j,k)=1} 1/(j·k). A365228

G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E₇. A210633

Convolution of the generalized Catalan numbers A057977 with themselves. A239453

a(n) is the number of ballot sequences of length n tied or won by at most 3 votes. A337500