1. Numbers
  2. Compare 10247 vs 10257

Compare 10247 vs 10257

Property1024710257
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization10247131 × 131 × 2631
Prime factorization102473 × 13 × 263
Divisors count28
Divisors1, 102471, 3, 13, 39, 263, 789, 3419, 10257
Number of properties100
Chen primes648th 
Cousin primes (2nd member)207th 
Emirps252nd 
Happy primes209th 
Isolated primes837th 
Long primes479th 
Primes1256th 
Sexy primes (1st member)416th 
Sexy prime triplets (1st member)119th 
Ulam primes91st 
Roman numberals  
Base 2101000000001112101000000100012
Base 311200111231120012203
Base 42200013422001014
Base 531144253120125
Base 611523561152536
Base 7416067416227
Base 8240078240218
Base 9150459150569
Base 1010247101025710
Base 11777611778511
Base 125b1b125b2912
Base 13488313489013
Base 143a3d143a4914
Base 15308215308c15
Base 16280716281116
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