The Number
19961
Nineteen Thousand Nine Hundred and Sixty-One
In Base 11 Undecimal Is
13aa711
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See Nineteen Thousand Nine Hundred and Sixty-One 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.
1.9961e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00008082980850a3613711
The reciprocal of 19961 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 13aa711 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Nineteen thousand nine hundred and sixty-one is the 2256th prime number. See primes in Base 11 Undecimal
Not A Composite
Composites have more than just these two factors.
Nineteen Thousand Nine Hundred and Sixty-One is not a composite number because it has exactly two factors: One and Nineteen Thousand Nine Hundred and Sixty-One
Prime Factors
The number nineteen thousand nine hundred and sixty-one 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
13aa7111
= 13aa711
Base Conversions
The number nineteen thousand nine hundred and sixty-one in 35 different bases