1. Numbers
  2. Compare 136985 vs 136987

Compare 136985 vs 136987

Property136985136987
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 2739711369871
Prime factorization5 × 27397136987
Divisors count42
Divisors1, 5, 27397, 1369851, 136987
Number of properties17
Cousin primes (1st member) 1578th
Emirps 2637th
Isolated primes 9587th
Primes 12758th
Prime triplets (1st member) 639th
Semiprimes31533rd 
Sexy primes (1st member) 3144th
Sexy prime triplets (1st member) 667th
Roman numberals  
Base 210000101110001100121000010111000110112
Base 3202212201123202212201213
Base 420113012142011301234
Base 5133404205133404225
Base 62534105625341116
Base 71110242711102447
Base 841343184134338
Base 922781592278179
Base 101369851013698710
Base 1193a121193a1411
Base 1267335126733712
Base 134a474134a47613
Base 1437cc91437ccb14
Base 152a8c5152a8c715
Base 1621719162171b16
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