The Number

16421

Sixteen Thousand Four Hundred and Twenty-One

In Base 4 Quaternary Is

100002114

The numbers with a 4 subscript use Base 4 Quaternary notation.

For more familiar numbers: See Sixteen Thousand Four Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16418
100002024
Sixteen Thousand Four Hundred and Eightteen in Base 4 Quaternary
16419
100002034
Sixteen Thousand Four Hundred and Nineteen in Base 4 Quaternary
16420
100002104
Sixteen Thousand Four Hundred and Twenty in Base 4 Quaternary
16422
100002124
Sixteen Thousand Four Hundred and Twenty-Two in Base 4 Quaternary
16423
100002134
Sixteen Thousand Four Hundred and Twenty-Three in Base 4 Quaternary
16424
100002204
Sixteen Thousand Four Hundred and Twenty-Four in Base 4 Quaternary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.6421e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000333312301111113222111020134

The reciprocal of 16421 in Base 4 Quaternary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 100002114 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixteen thousand four hundred and twenty-one is the 1903rd prime number.   See primes in Base 4 Quaternary

Not A Composite

Composites have more than just these two factors.

Sixteen Thousand Four Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Sixteen Thousand Four Hundred and Twenty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number sixteen thousand four hundred and twenty-one has the following 1 prime factor:

16421
100002114
Sixteen Thousand Four Hundred and Twenty-One in Base 4 Quaternary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

1000021141 = 100002114

Base Conversions

The number sixteen thousand four hundred and twenty-one in 35 different bases