The Number
12161
Twelve Thousand One Hundred and Sixty-One
In Base 11 Undecimal Is
915611
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See Twelve Thousand One 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.
1.2161e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0001227482548266aa111
The reciprocal of 12161 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 915611 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twelve thousand one hundred and sixty-one is the 1456th prime number. See primes in Base 11 Undecimal
Not A Composite
Composites have more than just these two factors.
Twelve Thousand One Hundred and Sixty-One is not a composite number because it has exactly two factors: One and Twelve Thousand One Hundred and Sixty-One
Prime Factors
The number twelve thousand one 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
9156111
= 915611
Base Conversions
The number twelve thousand one hundred and sixty-one in 35 different bases