2.54 = 254/100 = 227/50.
25.4 = 254/10 = 127/5 = 25 2/5
25/4 = 6 1/4
254 R 1 As a mixed number 254 1/6 To three decimal places 1525/6 = 254.166 (repeats 6)
254 is the mass number of the isotope Fm-254.
-110
254.34 rounded to the nearest whole number is 254
The number 254 itself is not special. There can be many things associated with this particular number. The number 254 can mean something to one person but something completely different to another.
As a product of its prime factors: 2*127 = 254
245 to 254
it is 2233447831 it is a number to keep
254 is composite. (tip: all whole numbers ending in four are composite)