1. Numbers
  2. Compare 31139 vs 31144

Compare 31139 vs 31144

Property3113931144
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization31139123 × 171 × 2291
Prime factorization311392 × 2 × 2 × 17 × 229
Divisors count216
Divisors1, 311391, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1832, 3893, 7786, 15572, 31144
Number of properties70
Additive primes1515th 
Emirps669th 
Good primes333rd 
Isolated primes2394th 
Long primes1271st 
Primes3353rd 
Safe primes272nd 
Roman numberals  
Base 211110011010001121111001101010002
Base 31120201022311202011113
Base 4132122034132122204
Base 51444024514440345
Base 640005564001046
Base 715653371565417
Base 8746438746508
Base 9466389466449
Base 1031139103114410
Base 1121439112144311
Base 121602b121603412
Base 1311234131123913
Base 14b4c314b4c814
Base 15935e15936415
Base 1679a31679a816
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