1. Numbers
  2. Compare 121997 vs 122005

Compare 121997 vs 122005

Property121997122005
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization121997151 × 131 × 18771
Prime factorization1219975 × 13 × 1877
Divisors count28
Divisors1, 1219971, 5, 13, 65, 1877, 9385, 24401, 122005
Number of properties80
Additive primes4722nd 
Chen primes4978th 
Cousin primes (2nd member)1430th 
Isolated primes8594th 
Left-truncatable primes348th 
Primes11475th 
Pythagorean primes5707th 
Restricted left-truncatable primes32nd 
Roman numberals  
Base 2111011100100011012111011100100101012
Base 3200121001023200121002013
Base 413130203141313021114
Base 5124004425124010105
Base 62340445623405016
Base 71015451710154627
Base 835621583562258
Base 920531292053219
Base 101219971012200510
Base 1183727118373411
Base 125a725125a73112
Base 13436b513436c013
Base 1432661143266914
Base 1526232152623a15
Base 161dc8d161dc9516
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