1. Numbers
  2. Compare 10240 vs 10247

Compare 10240 vs 10247

Property1024010247
Typecomposite numberprime
Unique factors21
Total factors121
Prime factorization211 × 51102471
Prime factorization2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 510247
Divisors count242
Divisors1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 102401, 10247
Number of properties010
Chen primes 648th
Cousin primes (2nd member) 207th
Emirps 252nd
Happy primes 209th
Isolated primes 837th
Long primes 479th
Primes 1256th
Sexy primes (1st member) 416th
Sexy prime triplets (1st member) 119th
Ulam primes 91st
Roman numberals  
Base 2101000000000002101000000001112
Base 311200102131120011123
Base 42200000422000134
Base 531143053114425
Base 611522461152356
Base 7415667416067
Base 8240008240078
Base 9150379150459
Base 1010240101024710
Base 11776a11777611
Base 125b14125b1b12
Base 13487913488313
Base 143a36143a3d14
Base 15307a15308215
Base 16280016280716
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