number to color thing

let testNum='',jkey=0

​

setup=_=>{

  createCanvas(400,400)

  textAlign(CENTER,CENTER)

  textSize(20)

}

​

draw=_=>{

  background(255)

  text(testNum,200,20)

  jkey=Math.max(0,jkey-1)

  stroke(0)

  if(frameCount%30>15||jkey)line(200+textWidth(testNum)/2,10,200+textWidth(testNum)/2,30)

  let rgb=[0,0,0],nt=testNum.toString()||1

  while(nt%2==0){

    rgb[0]++

    nt/=2

  }

  while(nt%3==0){

    rgb[1]++

    nt/=3

  }

  while(nt%5==0){

    rgb[2]++

    nt/=5

  }

  rgb=[rgb[0]%4,rgb[1]%4,rgb[2]%4]

  fill(rgb[0]*85,rgb[1]*85,rgb[2]*85);noStroke()

  rect(50,50,300,300)

  fill(0)

}

​

keyReleased=_=>{

  if(((1234567890).toString().split('')).includes(key)){

    testNum+=key

    jkey=20

  }

  if(keyCode==8&&testNum.length>0){

    testNum=testNum.slice(0,testNum.length-1)

    jkey=20

  }

}