Properties of the Number -3442

Four Hundred Forty-Two

Basics

Value: -3443 → -3442 → -3441

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 1721

Divisors: 1, 2, 1721, 3442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110101110010

Octal: -6562

Duodecimal: -1BAA

Hexadecimal: -d72

Square: 11847364

Square Root: 58.66856057549052

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) = ∑_k=0..n k! * k^n-k * Stirling1(n,k). A350725

Number of partitions of n in which the sequence of frequencies of the summands is nondecreasing. A100883

Coordination sequence for "cab" 3D uniform tiling formed from octahedra and truncated cubes. A299266

Greatest number of multisets that can be obtained by choosing a divisor of each part of an integer partition of n. A370808

a(n) = 2·n² + 6·n + 2. A90288

Number of partitions of n in which each part, with the possible exception of the largest, occurs at least twice. A116931

Triangle read by rows: T(n,d) is the number of distinct properly d-dimensional polyominoes (or polycubes) with n cells (n >= 1, d >= 0). A49430

Expansion of 1 / f(-x¹, -x⁵) in powers of·where f() is Ramanujan's two-variable θ function. A195848

Composite and every divisor (except for 1) contains the digit 2. A62664

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250877