1. Numbers
  2. Compare 19861 vs 20149

Compare 19861 vs 20149

Property1986120149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization198611201491
Prime factorization1986120149
Divisors count22
Divisors1, 198611, 20149
Number of properties58
Harmonic primes 828th
Isolated primes1570th 
Long primes 872nd
Lucky primes365th371st
Primes2247th2280th
Prime triplets (3rd member) 169th
Pythagorean primes1117th1133rd
Sexy primes (1st member)690th 
Sexy primes (2nd member) 699th
Twin primes (2nd member) 344th
Roman numberals  
Base 210011011001010121001110101101012
Base 31000020121310001220213
Base 4103121114103223114
Base 51113421511210445
Base 623154162331416
Base 711162271125137
Base 8466258472658
Base 9302179305679
Base 1019861102014910
Base 1113a16111415811
Base 12b5b112b7b112
Base 13906a13922c13
Base 1473491474b314
Base 155d41155e8415
Base 164d95164eb516
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