The Number
1821
One Thousand Eight Hundred and Twenty-One
In Base 35 Pentatrigesimal Is
1h135
The numbers with a 35 subscript use Base 35 Pentatrigesimal notation.
For more familiar numbers: See One Thousand Eight Hundred and Twenty-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.
1.821e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00nj2bdw1e3r35
The reciprocal of 1821 in Base 35 Pentatrigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1h135 is a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself). See primes in Base 35 Pentatrigesimal
A Composite
Composites have more than just these two factors.
One thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number one thousand eight hundred and twenty-one 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
3351
·
hc351
= 1h135
Base Conversions
The number one thousand eight hundred and twenty-one in 35 different bases