Is 1466996987 a prime?

  • Thread starter smslca
  • Start date

Answers and Replies

  • #2
Char. Limit
Gold Member
1,208
22
Try dividing it by every prime below fifty. You'll find out whether you're right or wrong...
 
  • #3
smslca
64
0
thank u
its divisible by 29,43
 
  • #4
Char. Limit
Gold Member
1,208
22
And one other, but if you want to find that one, just divide your original number by (29*43).
 
  • #5
smslca
64
0
how can i know divide it by primes below 50 or other
 
  • #6
Phrak
4,254
2
how can i know divide it by primes below 50 or other

Go to the website Wolfram Alpha and type "FactorInteger 1466996987" into the input box. Then you know.
 
  • #7
Char. Limit
Gold Member
1,208
22
I didn't even type FactorInteger...

If you type in 1466996987 into the input box, it will give you all kinds of properties about the number... including prime factorization.
 
  • #8
Phrak
4,254
2
Yeah. I should have known. There was method to my madness. I used Mathematica Information to find the operator used to factor primes, then figured Worlframe Alpha would recognize it too.
 
  • #9
Borek
Mentor
29,001
3,666
I just tried factor 1466996987 from command line. But even factor(1466996987) on TI-89 gives answer almost immediately.
 

Suggested for: Is 1466996987 a prime?

  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
5
Views
3K
Replies
7
Views
3K
  • Last Post
Replies
3
Views
2K
  • Last Post
Replies
2
Views
4K
  • Last Post
Replies
5
Views
5K
  • Last Post
Replies
1
Views
14K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
7
Views
1K
  • Last Post
Replies
5
Views
2K
Top