1. Numbers
  2. Compare 8081 vs 8091

Compare 8081 vs 8091

Property80818091
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization8081132 × 291 × 311
Prime factorization80813 × 3 × 29 × 31
Divisors count212
Divisors1, 80811, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091
Number of properties90
Additive primes498th 
Chen primes546th 
Good primes149th 
Happy primes175th 
Isolated primes664th 
Primes1015th 
Pythagorean primes504th 
Sexy primes (1st member)347th 
Sexy prime triplets (1st member)109th 
Roman numberals  
Base 21111110010001211111100110112
Base 310200202231020022003
Base 41332101413321234
Base 522431152243315
Base 610122561012436
Base 7323637324067
Base 8176218176338
Base 9120689120809
Base 10808110809110
Base 11608711609611
Base 12481512482312
Base 1338a81338b513
Base 142d33142d3d14
Base 1525db1525e615
Base 161f91161f9b16
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