Properties of the Number -2344

Three Hundred Forty-Four

Basics

Value: -2345 → -2344 → -2343

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 293

Divisors: 1, 2, 4, 8, 293, 586, 1172, 2344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -100100101000

Octal: -4450

Duodecimal: -1434

Hexadecimal: -928

Square: 5494336

Square Root: 48.41487374764082

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) = 1 + 3·n - 2·n². A168244

Expansion of ψ(x⁶) / ψ(x) in powers of·where ψ() is a Ramanujan θ function. A262160

Expansion of f(-x³)³ / (f(x)² * f(-x²)) in powers of·where f() is a Ramanujan θ function. A262151

Expansion of e.g.f.: exp(x)/cosh(tanh(x)). A9298

Triangle read by rows: vector recursion: s=5; v(n)={sⁿ⁺¹,sⁿ⁺¹-Sum[sⁱ,{i,2,n}],sⁿ,...,-1}/s². A152862

Jablonski table T(n,k) read by antidiagonals: T(n,k) = number of necklaces with n beads of k colors. A75195

Numbers k for which A003415(k) >= A276086(k), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A351228

Sum of the numbers in the trajectory of n for the 3x+1 problem. A33493

Number of solutions to c(1)*prime(1)+...+c(2n)*prime(2n) = -1, where c(i) = +-1 for i > 1, c(1) = 1. A261061

Numbers m such that there are precisely 14 groups of order m. A294155