1. Numbers
  2. Compare 128981 vs 128985

Compare 128981 vs 128985

Property128981128985
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization128981131 × 51 × 85991
Prime factorization1289813 × 5 × 8599
Divisors count28
Divisors1, 1289811, 3, 5, 15, 8599, 25797, 42995, 128985
Number of properties100
Additive primes4975th 
Chen primes5219th 
Long primes4528th 
Primes12073rd 
Prime triplets (1st member)612th 
Pythagorean primes6004th 
Sexy primes (1st member)2996th 
Sexy prime triplets (1st member)640th 
Super primes1446th 
Twin primes (1st member)1507th 
Roman numberals  
Base 2111110111110101012111110111110110012
Base 3201122210023201122210203
Base 413313311141331331214
Base 5131114115131114205
Base 62433045624330536
Base 71045016710450237
Base 837372583737318
Base 921583292158369
Base 101289811012898510
Base 11889a611889aa11
Base 1262785126278912
Base 1346928134692c13
Base 143500d143501314
Base 152833b152834015
Base 161f7d5161f7d916
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