Compare 121997 vs 122207

Property121997122207
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12199711222071
Prime factorization121997122207
Divisors count22
Divisors1, 1219971, 122207
Number of properties89
Additive primes4722nd 
Chen primes4978th4990th
Cousin primes (2nd member)1430th1432nd
Isolated primes8594th 
Left-truncatable primes348th 
Long primes 4305th
Primes11475th11496th
Prime quadruplets (3rd member) 43rd
Prime triplets (2nd member) 592nd
Prime triplets (3rd member) 591st
Pythagorean primes5707th 
Restricted left-truncatable primes32nd 
Sexy primes (2nd member) 2872nd
Twin primes (1st member) 1447th
Roman numberals  
Base 2111011100100011012111011101010111112
Base 3200121001023200121220123
Base 413130203141313111334
Base 5124004425124023125
Base 62340445623414356
Base 71015451710162017
Base 835621583565378
Base 920531292055659
Base 101219971012220710
Base 118372711838a811
Base 125a725125a87b12
Base 13436b5134381713
Base 1432661143277114
Base 1526232152632215
Base 161dc8d161dd5f16
This website uses cookies to ensure you get the best experience on our website. More info