document.write( "Question 947718: 143 is the sum of what three consecutive in a row prime numbers \n" ); document.write( "

Algebra.Com's Answer #578341 by Theo(13342) $\"\"$ $\"About$

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3 * 50 = 150 so the 3 prime number will have to be something close to but less than that.
\n" ); document.write( "here's a list of possible candidates.
\n" ); document.write( "31 37 41 43 47 53 59 61 67 71
\n" ); document.write( "it looks like 43 and 47 and 53 would be the prime numbers that add up to 143.
\n" ); document.write( "43 + 47 = 90 and 90 + 53 = 143 - they're the ones.
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