find the mystery number from the following clues.?

2 ⤊

This whole number is between 30 and 40;
It has only two prime factors;
The sum of its prime factors is 5

2006-10-10 13:50:06 · 3 answers · asked by dueymonk 1 in Education & Reference ➔ Homework Help

The number is 36.

36 = 4 times 9 = 2 squared times 3 squared, and 2 + 3 = 5

2006-10-10 13:53:12 · answer #1 · answered by wild_turkey_willie 5 · 2⤊ 0⤋

36 - the only prime factors are 2, 3

2006-10-10 20:57:53 · answer #2 · answered by Tom S 3 · 0⤊ 0⤋

2006-10-10 20:52:43 · answer #3 · answered by wil_t52 6 · 0⤊ 2⤋