**
True or False ?
**

If $a,b,c$ are three positive integers such that $a^2+b^3=c^4$ then $c$ is always a multiple of $3$ . |

True
False

**
This section requires Javascript.
**

You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.

Another counter-example is $196$ , since $35672^2 + 588^3 = 196^4$ .