The Number
21005
Twenty-One Thousand and Five
In Base 14 Quattuordecimal Is
792514
The numbers with a 14 subscript use Base 14 Quattuordecimal notation.
For more familiar numbers: See Twenty-One Thousand 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.
2.1005e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0001b866d261dd1a1214
The reciprocal of 21005 in Base 14 Quattuordecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 792514 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 and five is a composite number with 4 total factors (including 1 and itself). See primes in Base 14 Quattuordecimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand and five is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand 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
5141
·
1761141
= 792514
Base Conversions
The number twenty-one thousand and five in 35 different bases