# Factor Riddles

I am a prime number less than 100. My digits add to 13. What number am I?

1. 👍 2
2. 👎 0
3. 👁 821
1. You'll find it on this chart.

http://www.scsb.org/trh/prime/100_sieve_finished.png

1. 👍 0
2. 👎 1
👩‍🏫
Ms. Sue
2. 97?

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2. 👎 0

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