The Number
1663
One Thousand Six Hundred and Sixty-Three
In Base 13 Tridecimal Is
9ac13
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See One Thousand Six Hundred and Sixty-Three 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.
1.663e3
Reciprocal
A number multiplied with its reciprocal is one.
0.001423617570883a913
The reciprocal of 1663 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 9ac13 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand six hundred and sixty-three is the 261st prime number. See primes in Base 13 Tridecimal
Not A Composite
Composites have more than just these two factors.
One Thousand Six Hundred and Sixty-Three is not a composite number because it has exactly two factors: One and One Thousand Six Hundred and Sixty-Three
Prime Factors
The number one thousand six hundred and sixty-three 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
9ac131
= 9ac13
Base Conversions
The number one thousand six hundred and sixty-three in 35 different bases