The Number
205
Two Hundred and Five
In Base 3 Ternary Is
211213
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See Two Hundred and Five 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.
2.05e2
Reciprocal
A number multiplied with its reciprocal is one.
0.000010120000101200001012000010120000113
The reciprocal of 205 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 211213 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two hundred and five is a composite number with 4 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
Two hundred and five is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number two hundred and five has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1231
·
111231
= 211213
Base Conversions
The number two hundred and five in 35 different bases