Prime Factorisation.ipynb

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   "source": [
    "#To find the prime factors of any integer input"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "metadata": {},
   "outputs": [
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     "name": "stdout",
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     "text": [
      "Please enter an integer number632\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[2, 4, 8, 79, 158, 316]"
      ]
     },
     "execution_count": 55,
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   "source": [
    "num= int(input(\"Please enter an integer number\"))\n",
    "mylist=[]\n",
    "for i in range(2, num):\n",
    "               if (num%i==0):\n",
    "                   mylist.append(i)\n",
    "#mylist is list of all factors\n",
    "mylist  "
   ]
  },
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   "cell_type": "code",
   "execution_count": 56,
   "metadata": {},
   "outputs": [],
   "source": [
    "primefactors=[]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 57,
   "metadata": {},
   "outputs": [],
   "source": [
    "for j in mylist:\n",
    "    #last=int(j/2)\n",
    "    for l in range (2, j-1):\n",
    "        if j%l==0:\n",
    "            break\n",
    "    else:\n",
    "        primefactors.append(j)\n",
    "        "
   ]
  },
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   "cell_type": "code",
   "execution_count": 58,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[2, 79]"
      ]
     },
     "execution_count": 58,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "primefactors"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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