1. Numbers
  2. Compare 163987 vs 163992

Compare 163987 vs 163992

Property163987163992
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization163987123 × 31 × 68331
Prime factorization1639872 × 2 × 2 × 3 × 6833
Divisors count216
Divisors1, 1639871, 2, 3, 4, 6, 8, 12, 24, 6833, 13666, 20499, 27332, 40998, 54664, 81996, 163992
Number of properties90
Cousin primes (1st member)1811th 
Harmonic primes5635th 
Isolated primes11340th 
Primes15013th 
Prime triplets (1st member)716th 
Sexy primes (1st member)3636th 
Sexy primes (2nd member)3635th 
Sexy prime triplets (2nd member)751st 
Super primes1755th 
Roman numberals  
Base 210100000001001001121010000000100110002
Base 3220222211213220222212103
Base 422000210342200021204
Base 5202214225202214325
Base 63303111633031206
Base 71252045712520537
Base 850022385002308
Base 926884792688539
Base 101639871016399210
Base 1110222a1110223411
Base 127aa97127aaa012
Base 1359845135984a13
Base 1443a951443a9a14
Base 15338c715338cc15
Base 1628093162809816
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