1. Numbers
  2. Compare 121997 vs 122081

Compare 121997 vs 122081

Property121997122081
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12199711220811
Prime factorization121997122081
Divisors count22
Divisors1, 1219971, 122081
Number of properties86
Additive primes4722nd 
Chen primes4978th4985th
Cousin primes (2nd member)1430th 
Emirps 2263rd
Harmonic primes 4342nd
Isolated primes8594th8599th
Left-truncatable primes348th 
Primes11475th11486th
Pythagorean primes5707th5714th
Restricted left-truncatable primes32nd 
Roman numberals  
Base 2111011100100011012111011100111000012
Base 3200121001023200121101123
Base 413130203141313032014
Base 5124004425124013115
Base 62340445623411056
Base 71015451710156317
Base 835621583563418
Base 920531292054159
Base 101219971012208110
Base 118372711837a311
Base 125a725125a79512
Base 13436b5134374b13
Base 143266114326c114
Base 1526232152628b15
Base 161dc8d161dce116
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