The Number
21545
Twenty-One Thousand Five Hundred and Forty-Five
In Base 3 Ternary Is
10021122223
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See Twenty-One Thousand Five Hundred and Forty-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.
2.1545e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000000002201222222202121100000112220223
The reciprocal of 21545 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 10021122223 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand five hundred and forty-five is a composite number with 8 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
Twenty-one thousand five hundred and forty-five is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand five hundred and forty-five 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
1231
·
101131
·
1201131
= 10021122223
Base Conversions
The number twenty-one thousand five hundred and forty-five in 35 different bases