I keep getting an error message: Your sample size is too small to allow a reliable calculation of the t statistic. Please input additional paired value

sample size i was told to use is: 254,328

https://www.socscistatistics.com

Using the T-test Calculator for a Single Sample, enter (paste) the data into the box "Sample X". Enter 2899 as the population mean. Then, assuming a two-tailed test, answer the following questions:

(Note: In order for a statistically significant difference to exist, the value of p must be equal to or less than the significance level).

8. At the assuming .01 significance level, is there a statistically significant difference between a population mean of 2899 and the sample mean? ___, t=___, p=___