1. Numbers
  2. Compare 128981 vs 128992

Compare 128981 vs 128992

Property128981128992
Typeprimecomposite number
Unique factors13
Total factors17
Prime factorization128981125 × 291 × 1391
Prime factorization1289812 × 2 × 2 × 2 × 2 × 29 × 139
Divisors count224
Divisors1, 1289811, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 556, 928, 1112, 2224, 4031, 4448, 8062, 16124, 32248, 64496, 128992
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 2111110111110101012111110111111000002
Base 3201122210023201122211113
Base 413313311141331332004
Base 5131114115131114325
Base 62433045624331046
Base 71045016710450337
Base 837372583737408
Base 921583292158449
Base 101289811012899210
Base 11889a61188a0611
Base 1262785126279412
Base 1346928134693613
Base 143500d143501a14
Base 152833b152834715
Base 161f7d5161f7e016
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