The Number
1801
One Thousand Eight Hundred and One
In Base 7 Septenary Is
51527
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See One Thousand Eight Hundred and One 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.
1.801e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00012221613624101316647
The reciprocal of 1801 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 51527 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand eight hundred and one is the 279th prime number. See primes in Base 7 Septenary
Not A Composite
Composites have more than just these two factors.
One Thousand Eight Hundred and One is not a composite number because it has exactly two factors: One and One Thousand Eight Hundred and One
Prime Factors
The number one thousand eight hundred and one 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
515271
= 51527
Base Conversions
The number one thousand eight hundred and one in 35 different bases