1. Numbers
  2. Compare 128972 vs 128981

Compare 128972 vs 128981

Property128972128981
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 191 × 169711289811
Prime factorization2 × 2 × 19 × 1697128981
Divisors count122
Divisors1, 2, 4, 19, 38, 76, 1697, 3394, 6788, 32243, 64486, 1289721, 128981
Number of properties010
Additive primes 4975th
Chen primes 5219th
Long primes 4528th
Primes 12073rd
Prime triplets (1st member) 612th
Pythagorean primes 6004th
Sexy primes (1st member) 2996th
Sexy prime triplets (1st member) 640th
Super primes 1446th
Twin primes (1st member) 1507th
Roman numberals  
Base 2111110111110011002111110111110101012
Base 3201122202023201122210023
Base 413313303041331331114
Base 5131113425131114115
Base 62433032624330456
Base 71045004710450167
Base 837371483737258
Base 921582292158329
Base 101289721012898110
Base 118899811889a611
Base 1262778126278512
Base 134691c134692813
Base 1435004143500d14
Base 1528332152833b15
Base 161f7cc161f7d516
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