Compare 219941 vs 220021

Property219941220021
Typeprimeprime
Unique factors11
Total factors11
Prime factorization21994112200211
Prime factorization219941220021
Divisors count22
Divisors1, 2199411, 220021
Number of properties85
Additive primes 7938th
Chen primes8176th 
Cousin primes (2nd member)2315th 
Happy primes 2980th
Long primes7337th 
Primes19611th19622nd
Prime triplets (2nd member)906th 
Pythagorean primes9784th9789th
Sophie germain primes2221st 
Twin primes (1st member)2328th 
Twin primes (2nd member) 2330th
Roman numberals  
Base 211010110110010010121101011011011101012
Base 310201120022231020112102213
Base 431123021143112313114
Base 5240142315240200415
Base 64414125644143416
Base 71604141716043147
Base 865544586555658
Base 936462893647279
Base 102199411022002110
Base 111402771114033a11
Base 12a734512a73b112
Base 137915713791b913
Base 145a221145a27b14
Base 154527b15452d115
Base 1635b251635b7516
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