1. Numbers
  2. Compare 121997 vs 122201

Compare 121997 vs 122201

Property121997122201
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12199711222011
Prime factorization121997122201
Divisors count22
Divisors1, 1219971, 122201
Number of properties88
Additive primes4722nd 
Chen primes4978th4989th
Cousin primes (2nd member)1430th 
Isolated primes8594th 
Left-truncatable primes348th 
Primes11475th11494th
Prime quadruplets (1st member) 43rd
Prime triplets (1st member) 591st
Pythagorean primes5707th5718th
Restricted left-truncatable primes32nd 
Sexy primes (1st member) 2872nd
Sophie germain primes 1383rd
Twin primes (1st member) 1446th
Roman numberals  
Base 2111011100100011012111011101010110012
Base 3200121001023200121212223
Base 413130203141313111214
Base 5124004425124023015
Base 62340445623414256
Base 71015451710161627
Base 835621583565318
Base 920531292055589
Base 101219971012220110
Base 118372711838a211
Base 125a725125a87512
Base 13436b5134381113
Base 1432661143276914
Base 1526232152631b15
Base 161dc8d161dd5916
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