1. Numbers
  2. Compare 428143 vs 428155

Compare 428143 vs 428155

Property428143428155
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization428143151 × 71 × 131 × 9411
Prime factorization4281435 × 7 × 13 × 941
Divisors count216
Divisors1, 4281431, 5, 7, 13, 35, 65, 91, 455, 941, 4705, 6587, 12233, 32935, 61165, 85631, 428155
Number of properties80
Cousin primes (1st member)4027th 
Isolated primes27946th 
Primes36013th 
Prime triplets (1st member)1537th 
Sexy primes (1st member)8093rd 
Sexy primes (2nd member)8092nd 
Sexy prime triplets (2nd member)1550th 
Super primes3827th 
Roman numberals  
Base 21101000100001101111211010001000011110112
Base 321020202201132102020221213
Base 41220201233412202013234
Base 510220003351022001105
Base 6131020516131021116
Base 73432142734321607
Base 81504157815041738
Base 972226497222779
Base 104281431042815510
Base 112727411127275211
Base 121879271218793712
Base 1311cb511311cb6013
Base 14b205914b206714
Base 1586ccd1586cda15
Base 166886f166887b16
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