The Number
20749
Twenty Thousand Seven Hundred and Forty-Nine
In Base 7 Septenary Is
1143317
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See Twenty Thousand Seven Hundred and Forty-Nine 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.
2.0749e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000054455630640016210327
The reciprocal of 20749 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1143317 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand seven hundred and forty-nine is the 2337th prime number. See primes in Base 7 Septenary
Not A Composite
Composites have more than just these two factors.
Twenty Thousand Seven Hundred and Forty-Nine is not a composite number because it has exactly two factors: One and Twenty Thousand Seven Hundred and Forty-Nine
Prime Factors
The number twenty thousand seven hundred and forty-nine has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
11433171
= 1143317
Base Conversions
The number twenty thousand seven hundred and forty-nine in 35 different bases