1. Numbers
  2. Compare 19819 vs 20047

Compare 19819 vs 20047

Property1981920047
Typeprimeprime
Unique factors11
Total factors11
Prime factorization198191200471
Prime factorization1981920047
Divisors count22
Divisors1, 198191, 20047
Number of properties66
Additive primes 1054th
Chen primes1104th 
Cousin primes (1st member) 345th
Isolated primes1568th1582nd
Long primes860th866th
Primes2243rd2267th
Sexy primes (2nd member)689th 
Super primes334th336th
Roman numberals  
Base 210011010110101121001110010011112
Base 31000012001310001111113
Base 4103112234103210334
Base 51113234511201425
Base 623143162324516
Base 711153271123067
Base 8465538471178
Base 9301619304449
Base 1019819102004710
Base 1113988111407511
Base 12b57712b72712
Base 13903713918113
Base 14731914743d14
Base 155d14155e1715
Base 164d6b164e4f16
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