1. Numbers
  2. Compare 128970 vs 128981

Compare 128970 vs 128981

Property128970128981
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization21 × 32 × 51 × 143311289811
Prime factorization2 × 3 × 3 × 5 × 1433128981
Divisors count242
Divisors1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1433, 2866, 4299, 7165, 8598, 12897, 14330, 21495, 25794, 42990, 64485, 1289701, 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 2111110111110010102111110111110101012
Base 3201122202003201122210023
Base 413313302241331331114
Base 5131113405131114115
Base 62433030624330456
Base 71045002710450167
Base 837371283737258
Base 921582092158329
Base 101289701012898110
Base 118899611889a611
Base 1262776126278512
Base 134691a134692813
Base 1435002143500d14
Base 1528330152833b15
Base 161f7ca161f7d516
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