1. Numbers
  2. Compare 19417 vs 20981

Compare 19417 vs 20981

Property1941720981
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194171209811
Prime factorization1941720981
Divisors count22
Divisors1, 194171, 20981
Number of properties135
Chen primes1087th1161st
Cousin primes (1st member)340th 
Good primes253rd265th
Isolated primes1535th 
Long primes837th 
Lucky primes359th 
Primes2198th2359th
Prime quintuplet 1s (1st member)8th 
Prime sextuplets (1st member)4th 
Prime triplets (1st member)164th 
Pythagorean primes1090th1172nd
Sexy primes (1st member)671st 
Sexy prime triplets (1st member)184th 
Twin primes (1st member) 357th
Roman numberals  
Base 210010111101100121010001111101012
Base 3222122011310012100023
Base 4102331214110133114
Base 51110132511324115
Base 622552162410456
Base 711041671151127
Base 8457318507658
Base 9285649317029
Base 1019417102098110
Base 1113652111484411
Base 12b2a1121018512
Base 138ab813971c13
Base 14710d14790914
Base 155b4715633b15
Base 164bd91651f516
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