Compare 199921 vs 200023

Property199921200023
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19992112000231
Prime factorization199921200023
Divisors count22
Divisors1, 1999211, 200023
Number of properties56
Additive primes7221st7225th
Isolated primes13662nd13669th
Primes17979th17988th
Pythagorean primes8975th 
Sexy primes (1st member) 4298th
Sexy primes (2nd member) 4297th
Sexy prime triplets (2nd member) 866th
Ulam primes1289th 
Roman numberals  
Base 211000011001111000121100001101010101112
Base 310101102011131010111010213
Base 430030330143003111134
Base 5223441415224000435
Base 64141321641420116
Base 71461601714621057
Base 860636186065278
Base 933421493343379
Base 101999211020002310
Base 111272271112730a11
Base 1297841129790712
Base 136ccc7137007513
Base 1452c011452c7514
Base 153e381153e3ed15
Base 1630cf11630d5716
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