It has 3 significant figures.
From the amount of information provided in the question, it is no more or less significant than any other number.
From the amount of information provided in the question, it is no more or less significant than any other number.
The number of significant digits in an integer ending in zeros is always ambiguous. It is not clear whether the number is accurate to the nearest hundred thousands (1 significant digit), ir to the nearest unit (6 sig digs).
Four
1423 is a prime number.
1423 is a prime number and therefore has only two factors which are itself and one
1 and 1423
709-685-1423
1 + 1423 = 1,424
20.6232
Answer: 1423 mi. = 2,290,096.512 m
Answer: 1423 mi. = 2,290,096.512 m
Answer: 1423 mi. = 2,290,096.512 m
16756 + 1423 = 18179
No - prime numbers are integers - a fraction cannot be a prime number.
It is then 1423 because .2 is less than .5