1. Numbers
  2. Compare 1938 vs 1949

Compare 1938 vs 1949

Property19381949
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 31 × 171 × 19119491
Prime factorization2 × 3 × 17 × 191949
Divisors count162
Divisors1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 19381, 1949
Number of properties08
Additive primes 156th
Chen primes 183rd
Emirps 95th
Harmonic primes 110th
Long primes 115th
Primes 296th
Pythagorean primes 144th
Twin primes (1st member) 60th
Roman numberalsMCMXXXVIIIMCMXLIX
Base 2111100100102111100111012
Base 32122210322000123
Base 413210241321314
Base 5302235302445
Base 6125506130056
Base 75436754537
Base 83622836358
Base 92583926059
Base 10193810194910
Base 11150211151211
Base 12115612116512
Base 13b6113b6c13
Base 149c6149d314
Base 158931589e15
Base 167921679d16
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