1. Numbers
  2. Compare 20399 vs 20410

Compare 20399 vs 20410

Property2039920410
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization20399121 × 51 × 131 × 1571
Prime factorization203992 × 5 × 13 × 157
Divisors count216
Divisors1, 203991, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410
Number of properties60
Additive primes1071st 
Chen primes1133rd 
Isolated primes1614th 
Primes2305th 
Sexy primes (2nd member)705th 
Ulam primes169th 
Roman numberals  
Base 210011111010111121001111101110102
Base 31000222112310002222213
Base 4103322334103323224
Base 51123044511231205
Base 623423562342546
Base 711332171133357
Base 8476578476728
Base 9308759308879
Base 1020399102041010
Base 1114365111437511
Base 12b97b12b98a12
Base 1393921393a013
Base 14761114761c14
Base 15609e1560aa15
Base 164faf164fba16
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