+0  
 
0
129
2
avatar

In the prime factorization of 12! + 15! + 18! + 21! + 24!, what is the exponent of 3?

 Nov 12, 2022
 #1
avatar
-1

The exponent of 3 is 17.

 Nov 12, 2022
 #2
avatar
+1

Factor  [12! + 15! + 18! + 21! + 24!]==620499499079093007897600 =

 

2^10×3^5×5^2×7×11×53×129169×189221423 (22 prime factors, 8 distinct)

 

The exponent of 3 = 5  or  3^5

 Nov 13, 2022

8 Online Users

avatar
avatar
avatar
avatar