The Number
19421
Nineteen Thousand Four Hundred and Twenty-One
In Base 7 Septenary Is
1104237
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See Nineteen Thousand Four 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.
1.9421e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000060255556361123464267
The reciprocal of 19421 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1104237 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Nineteen thousand four hundred and twenty-one is the 2199th prime number. See primes in Base 7 Septenary
Not A Composite
Composites have more than just these two factors.
Nineteen Thousand Four Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Nineteen Thousand Four Hundred and Twenty-One
Prime Factors
The number nineteen thousand four hundred and twenty-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
11042371
= 1104237
Base Conversions
The number nineteen thousand four hundred and twenty-one in 35 different bases