1. Numbers
  2. Compare 40289 vs 42407

Compare 40289 vs 42407

Property4028942407
Typeprimeprime
Unique factors11
Total factors11
Prime factorization402891424071
Prime factorization4028942407
Divisors count22
Divisors1, 402891, 42407
Number of properties97
Additive primes1891st1981st
Chen primes1986th2079th
Cousin primes (2nd member) 611th
Isolated primes3044th 
Primes4231st4434th
Prime triplets (2nd member) 288th
Pythagorean primes2101st 
Sexy primes (2nd member)1202nd 
Sexy prime triplets (3rd member)292nd 
Super primes580th 
Twin primes (1st member) 617th
Ulam primes326th334th
Roman numberals  
Base 21001110101100001210100101101001112
Base 32001021012320110111223
Base 4213112014221122134
Base 52242124523241125
Base 651030565241556
Base 722531472344317
Base 811654181226478
Base 9612359641489
Base 1040289104240710
Base 11282a7112995211
Base 121b395122065b12
Base 131545213163c113
Base 141097b141165114
Base 15be0e15c87215
Base 169d6116a5a716
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