1. Numbers
  2. Compare 164440 vs 164447

Compare 164440 vs 164447

Property164440164447
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization23 × 51 × 411111644471
Prime factorization2 × 2 × 2 × 5 × 4111164447
Divisors count162
Divisors1, 2, 4, 5, 8, 10, 20, 40, 4111, 8222, 16444, 20555, 32888, 41110, 82220, 1644401, 164447
Number of properties08
Chen primes 6413th
Cousin primes (2nd member) 1815th
Long primes 5624th
Primes 15056th
Prime triplets (2nd member) 718th
Safe primes 999th
Twin primes (1st member) 1843rd
Ulam primes 1081st
Roman numberals  
Base 210100000100101100021010000010010111112
Base 3221001201013221001201223
Base 422002112042200211334
Base 5202302305202302425
Base 63305144633051556
Base 71253263712533037
Base 850113085011378
Base 927051192705189
Base 101644401016444710
Base 111026011110260811
Base 127b1b4127b1bb12
Base 1359b031359b0a13
Base 1443cda1443d0314
Base 1533aca1533ad215
Base 1628258162825f16
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