3 significant figures.
253 has three significant figures. (Any digit that is not a trailing or leading zero is a significant figure.) * * * * * Actually, a trainiling zero AFTER a decimal point IS an indicator of the degree of accuracy of the number and so is a sf.
The factors of 253 are: 1, 11, 23, 253
yes 253 is not a prime number.
A prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than 2 numbers. The factors of 253 are 1, 11, 23, and 253. Therefore, 253 is a composite number.
It is a whole number and its simplest form is 253.
253 is a composite number. It is equal to 11 x 23.
253
253 million = 253,000,000 Remember the digits names. 0 = units 00 = tens 000 = hundreds 0,000 = thousands 00,000 = tens of thousands 000,000 - hundreds of thousands 0,000,000= millions. 00,000,000 = tens of millions 000,000,000 = hundreds of millions ( as the given number). So you need 'seven; digits in a number to reach a million. The commas are used to separate every three digits. A full stop / period is only used to indicate decimals.
.253
25.3 is not equivalent to 253 bcoz 25.3 is a decimal point number and 253 is an integer.
No.
253/15 = 1613/15