1. Numbers
  2. Compare 1949 vs 1960

Compare 1949 vs 1960

Property19491960
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization1949123 × 51 × 72
Prime factorization19492 × 2 × 2 × 5 × 7 × 7
Divisors count224
Divisors1, 19491, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960
Number of properties80
Additive primes156th 
Chen primes183rd 
Emirps95th 
Harmonic primes110th 
Long primes115th 
Primes296th 
Pythagorean primes144th 
Twin primes (1st member)60th 
Roman numberalsMCMXLIXMCMLX
Base 2111100111012111101010002
Base 32200012322001213
Base 413213141322204
Base 5302445303205
Base 6130056130246
Base 75453755007
Base 83635836508
Base 92605926179
Base 10194910196010
Base 11151211152211
Base 12116512117412
Base 13b6c13b7a13
Base 149d314a0014
Base 1589e158aa15
Base 1679d167a816
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