The Number
1997
One Thousand Nine Hundred and Ninety-Seven
In Base 4 Quaternary Is
1330314
The numbers with a 4 subscript use Base 4 Quaternary notation.
For more familiar numbers: See One Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.997e3
Reciprocal
A number multiplied with its reciprocal is one.
0.0000020031010311231212223221214
The reciprocal of 1997 in Base 4 Quaternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1330314 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand nine hundred and ninety-seven is the 302nd prime number. See primes in Base 4 Quaternary
Not A Composite
Composites have more than just these two factors.
One Thousand Nine Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and One Thousand Nine Hundred and Ninety-Seven
Prime Factors
The number one thousand nine hundred and ninety-seven has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
13303141
= 1330314
Base Conversions
The number one thousand nine hundred and ninety-seven in 35 different bases