Event 3: Number Theory #1

1. What is the largest odd number that divides 1000?
2. What is the smallest number that has exactly 10 factors?
3. Two different four-digit numbers that have the form ABBA are multiples of 36.
   What is their sum?

1.   ____________
2.   ____________
3.   ____________

Event 3: Number Theory #2

1. Both p and q are prime, and p - q = 9. What is p + q?
2. How many of the regular polygons have angles that measure a whole number of degrees?
3. If you multiply all the factors of 10,000, how many zeroes will the product have?

1.   ____________
2.   ____________
3.   ____________