1. Numbers
  2. Compare 19973 vs 20149

Compare 19973 vs 20149

Property1997320149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199731201491
Prime factorization1997320149
Divisors count22
Divisors1, 199731, 20149
Number of properties68
Additive primes1048th 
Emirps627th 
Harmonic primes 828th
Isolated primes1577th 
Long primes 872nd
Lucky primes 371st
Primes2258th2280th
Prime triplets (3rd member) 169th
Pythagorean primes1123rd1133rd
Sexy primes (1st member)692nd 
Sexy primes (2nd member) 699th
Twin primes (2nd member) 344th
Roman numberals  
Base 210011100000010121001110101101012
Base 31000101202310001220213
Base 4103200114103223114
Base 51114343511210445
Base 623224562331416
Base 711214271125137
Base 8470058472658
Base 9303529305679
Base 1019973102014910
Base 1114008111415811
Base 12b68512b7b112
Base 13912513922c13
Base 1473c91474b314
Base 155db8155e8415
Base 164e05164eb516
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