The Number
8428
Eight Thousand Four Hundred and Twenty-Eight
In Base 21 Unovigesimal Is
j2721
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Eight Thousand Four Hundred and Twenty-Eight 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.
8.428e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00121c6k3121c6k21
The reciprocal of 8428 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number j2721 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eight thousand four hundred and twenty-eight is a composite number with 18 total factors (including 1 and itself). See primes in Base 21 Unovigesimal
A Composite
Composites have more than just these two factors.
Eight thousand four hundred and twenty-eight is a composite number with 18 total factors (including 1 and itself).
Prime Factors
The number eight thousand four hundred and twenty-eight has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2212
·
7212
·
21211
= j2721
Base Conversions
The number eight thousand four hundred and twenty-eight in 35 different bases