There appears to be a number missing in the sequence - as the difference of the differences is equal to 12 each time, apart from between 221 and 323, where the difference is 24.
437
143 can be divided by11,which also makes it a composite number :)
143.25
143
The number must be divisible by 13 and by 11.
It is: (173/12) times (143/12) = 172 square feet rounded to the nearest whole number
143
notice that the difference between each consecutive number are 3,5,8,13,21,34,55,89,144 also notice that if you add each pair you get the next one so the next in this sub sequence is 233 and when you add that to 376 in the main sequence you get the answer 609
You can peg that out by looking at the difference between the numbers given: 3, 5, 8, 13, 21, 34, 55, 89, 144 You may recognize those differences as being numbers in the Fibonacci sequence, where each number is the sum of the two preceding ones. The next number in that sequence then would be 89 + 144, or 233, which means that the next number in the given sequence will be 376 + 233, or 609.
The number 143 is divisible by 1, 11, 13, and 143.
14.06 = 143/50
No. 143 has prime factors 11 and 13.
143 is a composite number because it has more factors than 1 and itself. The factors of 143 are 1, 11, 13, and 143.
2.2028
143 is not prime. 143 = 11 * 13
143 is a composite number because it has more than two factors
143 is 55% of 260
A prime number is a positive integer that has exactly two positive integer factors. 1 and itself.11 x 13 =143 ,so 143 is not a prime number