1. Numbers
  2. Compare 1948 vs 1949

Compare 1948 vs 1949

Property19481949
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 487119491
Prime factorization2 × 2 × 4871949
Divisors count62
Divisors1, 2, 4, 487, 974, 19481, 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 numberalsMCMXLVIIIMCMXLIX
Base 2111100111002111100111012
Base 32200011322000123
Base 413213041321314
Base 5302435302445
Base 6130046130056
Base 75452754537
Base 83634836358
Base 92604926059
Base 10194810194910
Base 11151111151211
Base 12116412116512
Base 13b6b13b6c13
Base 149d2149d314
Base 1589d1589e15
Base 1679c1679d16
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