1. Numbers
  2. Compare 40009 vs 40019

Compare 40009 vs 40019

Property4000940019
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization40009171 × 57171
Prime factorization400097 × 5717
Divisors count24
Divisors1, 400091, 7, 5717, 40019
Number of properties71
Additive primes1881st 
Chen primes1976th 
Cousin primes (1st member)582nd 
Happy primes688th 
Isolated primes3023rd 
Primes4204th 
Pythagorean primes2086th 
Semiprimes 9795th
Roman numberals  
Base 21001110001001001210011100010100112
Base 32000212211320002200123
Base 4213010214213011034
Base 52240014522400345
Base 650512165051356
Base 722443472244507
Base 811611181161238
Base 9607849608059
Base 1040009104001910
Base 1128072112808111
Base 121b1a1121b1ab12
Base 131529813152a513
Base 141081b141082714
Base 15bcc415bcce15
Base 169c49169c5316
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