Compare 199741 vs 199819

Property199741199819
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19974111998191
Prime factorization199741199819
Divisors count22
Divisors1, 1997411, 199819
Number of properties57
Additive primes7212th7216th
Isolated primes 13655th
Long primes6731st6735th
Lucky primes 2315th
Primes17963rd17972nd
Pythagorean primes8966th 
Sexy primes (2nd member) 4294th
Sexy prime triplets (3rd member) 865th
Twin primes (2nd member)2157th 
Roman numberals  
Base 211000011000011110121100001100100010112
Base 310101022221131010110022013
Base 430030033143003020234
Base 5223424315223432345
Base 64140421641410316
Base 71461223714613647
Base 860607586062138
Base 933388493340819
Base 101997411019981910
Base 111270831112714411
Base 1297711129777712
Base 136cbb9136cc4913
Base 1452b131452b6b14
Base 153e2b1153e31415
Base 1630c3d1630c8b16
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