1. Numbers
  2. Compare 428135 vs 428143

Compare 428135 vs 428143

Property428135428143
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 8562714281431
Prime factorization5 × 85627428143
Divisors count42
Divisors1, 5, 85627, 4281351, 428143
Number of properties18
Cousin primes (1st member) 4027th
Isolated primes 27946th
Primes 36013th
Prime triplets (1st member) 1537th
Semiprimes93470th 
Sexy primes (1st member) 8093rd
Sexy primes (2nd member) 8092nd
Sexy prime triplets (2nd member) 1550th
Super primes 3827th
Roman numberals  
Base 21101000100001100111211010001000011011112
Base 321020202121232102020220113
Base 41220201213412202012334
Base 510220002051022000335
Base 6131020356131020516
Base 73432131734321427
Base 81504147815041578
Base 972225597222649
Base 104281351042814310
Base 112727341127274111
Base 1218791b1218792712
Base 1311cb461311cb5113
Base 14b205114b205914
Base 1586cc51586ccd15
Base 1668867166886f16
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