1. Numbers
  2. Compare 428147 vs 428155

Compare 428147 vs 428155

Property428147428155
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization428147151 × 71 × 131 × 9411
Prime factorization4281475 × 7 × 13 × 941
Divisors count216
Divisors1, 4281471, 5, 7, 13, 35, 65, 91, 455, 941, 4705, 6587, 12233, 32935, 61165, 85631, 428155
Number of properties50
Chen primes14462nd 
Cousin primes (2nd member)4027th 
Primes36014th 
Prime triplets (2nd member)1537th 
Twin primes (1st member)4035th 
Roman numberals  
Base 21101000100001110011211010001000011110112
Base 321020202202232102020221213
Base 41220201303412202013234
Base 510220004251022001105
Base 6131020556131021116
Base 73432146734321607
Base 81504163815041738
Base 972226897222779
Base 104281471042815510
Base 112727451127275211
Base 1218792b1218793712
Base 1311cb551311cb6013
Base 14b205d14b206714
Base 1586cd21586cda15
Base 1668873166887b16
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