1. Numbers
  2. Compare 19421 vs 20101

Compare 19421 vs 20101

Property1942120101
Typeprimeprime
Unique factors11
Total factors11
Prime factorization194211201011
Prime factorization1942120101
Divisors count22
Divisors1, 194211, 20101
Number of properties188
Additive primes1021st 
Chen primes1088th1117th
Cousin primes (2nd member)340th 
Emirps605th 
Good primes254th 
Happy primes371st 
Isolated primes 1587th
Long primes838th869th
Lucky primes 370th
Primes2199th2272nd
Prime quadruplets (1st member)19th 
Prime quintuplet 1s (2nd member)8th 
Prime quintuplet 2s (1st member)6th 
Prime sextuplets (2nd member)4th 
Prime triplets (1st member)165th 
Prime triplets (2nd member)164th 
Pythagorean primes1091st1129th
Sexy primes (1st member)672nd695th
Sexy prime triplets (1st member)185th191st
Twin primes (1st member)333rd 
Roman numberals  
Base 210010111101110121001110100001012
Base 3222122022310001201113
Base 4102331314103220114
Base 51110141511204015
Base 622552562330216
Base 711042371124147
Base 8457358472058
Base 9285689305149
Base 1019421102010110
Base 1113656111411411
Base 12b2a512b77112
Base 138abc1391c313
Base 14711314747b14
Base 155b4b155e5115
Base 164bdd164e8516
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