1. Numbers
  2. Compare 381389 vs 381390

Compare 381389 vs 381390

Property381389381390
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization381389121 × 31 × 51 × 127131
Prime factorization3813892 × 3 × 5 × 12713
Divisors count216
Divisors1, 3813891, 2, 3, 5, 6, 10, 15, 30, 12713, 25426, 38139, 63565, 76278, 127130, 190695, 381390
Number of properties70
Chen primes13120th 
Isolated primes25090th 
Primes32403rd 
Sexy primes (2nd member)7340th 
Sexy prime quadrupletss (4th member)171st 
Sexy prime triplets (3rd member)1411th 
Sophie germain primes3469th 
Roman numberals  
Base 21011101000111001101210111010001110011102
Base 320110101111232011010111203
Base 41131013031411310130324
Base 5442010245442010305
Base 6121014056121014106
Base 73145631731456327
Base 81350715813507168
Base 964114596411469
Base 103813891038139010
Base 112405a8112405a911
Base 121648651216486612
Base 131047981310479913
Base 149cdc1149cdc214
Base 157800e157801015
Base 165d1cd165d1ce16
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