You must look for the square of a Prime number. Square root of 2000 is about 44.7, so you must look for the largest prime number below that.
If looking for a percentage answer, you subtract the smallest number from the largest number and the divide the difference by the largest number. Ex: $2000 - $1560 = $440 / $2000 = 22% Variance. Check your work: $2000 x 22% = $440.
The largest whole number would be 1,999
1,999
California
3600
2499
Please note that there cannot be a largest prime number; Euclid proved that about 2000 years ago. As to the largest known prime number, according to the Wikipedia, as of January 2014, the largest known prime number is 2 to the power 57,885,161 − 1, a number with 17,425,170 digits. This number was found to be a prime in January 2013.
Baltimore was ranked as the 17th largest city in the 2000 US Census.
Factors of 2000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000 Prime factors of 2000 are 1,2, and 5
Factors: 1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250,400,500,1000,2000
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2000