Properties of the Number -2394

Three Hundred Ninety-Four

Basics

Value: -2395 → -2394 → -2393

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 × 19

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 19, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -100101011010

Octal: -4532

Duodecimal: -1476

Hexadecimal: -95a

Square: 5731236

Square Root: 48.92851929090027

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

Triangle, read by rows, T(n, k) = ∑_j=0..k (-1)^j*(n+k)!/((n-j)!*(k-j)!*j!). A176092

Expansion of (E₄(q) - 28·E₄(q²) + 63·E₄(q³) - 36·E₄(q⁶)) / 240. A288485

Table T(r,s) read by rows: the coefficient of [k^s] of the Wynn's r-th converging polynomial p_r(k) of Weber functions, 0<=s<=r. A380169

Number of partitions of n into prime parts. A607

Coordination sequence for "flu" 3D uniform tiling formed from tetrahedra, rhombicuboctahedra, and cubes. A299272

Jordan function J₃(n). A59376

(n+1)²*a(n+1) = (17n²+17n+6)*a(n) - 72·n²*a(n-1). A93388

a(n) = σ(n)*φ(n). A62354

a(n) = binomial(4·n+1,n)*2/(3·n+2). A69271

Numbers k such that 2^k + 9 is prime. A57196