Is 4^2007 + 2007^4 a Prime Number?

[muna580]

How do I find out if 4^2007 + 2007^4 is a prime number or not?

 

[arildno]

Is that a question or a puzzle?

 

[JasonRox]

Write a program and let the computer figure it out.

 

[robert Ihnot]

I will tell you, it's not prime; I don't want to say more.

 

[mathwonk]

try using modular arithmetic. i.e. p divides N if N is congruent to 0 modp.

this is not speculation, this is a hint.