Monday, June 14, 2010

699

699 = 3 x 233.

699 has the representation 699 = 36 - 30.

699 is a number n such that n2 + 2 is a prime: 6992 + 2 = 488603.


699 is the smallest number whose sum of digits is 24.

The submarine USS Jacksonville (SSN-699) is nicknamed "The Bold One."

2 comments:

Anonymous said...

Otras representaciones del numero 699:
699 divide a 89^4-1
699^2=315^2+624^2
699^2+244300^2=244301^2
699^3=244650^2-243951^2
699^5=171010350^2-170521746^2
Rafael Parra de Barcelona

Anonymous said...

Otras representaciones del numero 699
699 divide a 89^4-1
699 esta representado en las siguientes ternas pitagoricas:
699^2=315^+624^2
699^2+244300^2=244301^2
699 tambien se puede representar como
699^3=24465^2-243951^2
Rafael Parra de Barcelona