The Number
2166
Two Thousand One Hundred and Sixty-Six
In Base 31 Untrigesimal Is
27r31
The numbers with a 31 subscript use Base 31 Untrigesimal notation.
For more familiar numbers: See Two Thousand One Hundred and Sixty-Six 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.
2.166e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00dnbg4s5ieoa31
The reciprocal of 2166 in Base 31 Untrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 27r31 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two thousand one hundred and sixty-six is a composite number with 12 total factors (including 1 and itself). See primes in Base 31 Untrigesimal
A Composite
Composites have more than just these two factors.
Two thousand one hundred and sixty-six is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number two thousand one hundred and sixty-six has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2311
·
3311
·
j312
= 27r31
Base Conversions
The number two thousand one hundred and sixty-six in 35 different bases