1. Numbers
  2. Compare 427997 vs 428008

Compare 427997 vs 428008

Property427997428008
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization427997123 × 71 × 76431
Prime factorization4279972 × 2 × 2 × 7 × 7643
Divisors count216
Divisors1, 4279971, 2, 4, 7, 8, 14, 28, 56, 7643, 15286, 30572, 53501, 61144, 107002, 214004, 428008
Number of properties80
Cousin primes (2nd member)4025th 
Happy primes5334th 
Isolated primes27937th 
Primes36002nd 
Prime triplets (3rd member)1536th 
Sexy primes (1st member)8088th 
Sexy primes (2nd member)8087th 
Sexy prime triplets (2nd member)1548th 
Roman numberals  
Base 21101000011111011101211010000111111010002
Base 321020200220232102020100113
Base 41220133131412201332204
Base 510214344251021440135
Base 6131012456131013046
Base 73431543734315607
Base 81503735815037508
Base 972208297221049
Base 104279971042800810
Base 112726191127262911
Base 121878251218783412
Base 1311ca6b1311ca7913
Base 14b1d9314b1da014
Base 1586c321586c3d15
Base 16687dd16687e816
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