The Number
12643
Twelve Thousand Six Hundred and Forty-Three
In Base 22 Duovigesimal Is
142f22
The numbers with a 22 subscript use Base 22 Duovigesimal notation.
For more familiar numbers: See Twelve Thousand Six Hundred and Forty-Three 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.
1.2643e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000ibdhdbe3466722
The reciprocal of 12643 in Base 22 Duovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 142f22 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twelve thousand six hundred and forty-three is a composite number with 4 total factors (including 1 and itself). See primes in Base 22 Duovigesimal
A Composite
Composites have more than just these two factors.
Twelve thousand six hundred and forty-three is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number twelve thousand six hundred and forty-three 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
23221
·
c5221
= 142f22
Base Conversions
The number twelve thousand six hundred and forty-three in 35 different bases