1. Numbers
  2. Compare 428147 vs 428159

Compare 428147 vs 428159

Property428147428159
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization4281471611 × 70191
Prime factorization42814761 × 7019
Divisors count24
Divisors1, 4281471, 61, 7019, 428159
Number of properties51
Chen primes14462nd 
Cousin primes (2nd member)4027th 
Primes36014th 
Prime triplets (2nd member)1537th 
Semiprimes 93473rd
Twin primes (1st member)4035th 
Roman numberals  
Base 21101000100001110011211010001000011111112
Base 321020202202232102020222023
Base 41220201303412202013334
Base 510220004251022001145
Base 6131020556131021156
Base 73432146734321647
Base 81504163815041778
Base 972226897222829
Base 104281471042815910
Base 112727451127275611
Base 1218792b1218793b12
Base 1311cb551311cb6413
Base 14b205d14b206b14
Base 1586cd21586cde15
Base 1668873166887f16
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