1. Numbers
  2. Compare 1949 vs 2137

Compare 1949 vs 2137

Property19492137
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1949121371
Prime factorization19492137
Divisors count22
Divisors1, 19491, 2137
Number of properties811
Additive primes156th169th
Chen primes183rd 
Cousin primes (1st member) 67th
Emirps95th 
Harmonic primes110th 
Isolated primes 191st
Left-truncatable primes 64th
Long primes115th123rd
Primes296th322nd
Prime triplets (1st member) 53rd
Pythagorean primes144th156th
Sexy primes (1st member) 135th
Sexy primes (2nd member) 134th
Sexy prime triplets (2nd member) 51st
Twin primes (1st member)60th 
Roman numberalsMCMXLIXMMCXXXVII
Base 21111001110121000010110012
Base 32200012322210113
Base 413213142011214
Base 5302445320225
Base 6130056135216
Base 75453761427
Base 83635841318
Base 92605928349
Base 10194910213710
Base 11151211167311
Base 1211651212a112
Base 13b6c13c8513
Base 149d314ac914
Base 1589e1597715
Base 1679d1685916
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