The Number

1321

One Thousand Three Hundred and Twenty-One

In Base 19 Nonadecimal Is

3ca19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1318
3c719
One Thousand Three Hundred and Eightteen in Base 19 Nonadecimal
1319
3c819
One Thousand Three Hundred and Nineteen in Base 19 Nonadecimal
1320
3c919
One Thousand Three Hundred and Twenty in Base 19 Nonadecimal
1322
3cb19
One Thousand Three Hundred and Twenty-Two in Base 19 Nonadecimal
1323
3cc19
One Thousand Three Hundred and Twenty-Three in Base 19 Nonadecimal
1324
3cd19
One Thousand Three Hundred and Twenty-Four in Base 19 Nonadecimal

Scientific Notation

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

1.321e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0053c7fhf0g26a619

The reciprocal of 1321 in Base 19 Nonadecimal.

Palindrome?

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

The number 3ca19 is not a palindrome.

A Prime Number

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

One thousand three hundred and twenty-one is the 216th prime number.   See primes in Base 19 Nonadecimal

Not A Composite

Composites have more than just these two factors.

One Thousand Three Hundred and Twenty-One is not a composite number because it has exactly two factors: One and One Thousand Three 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 one thousand three hundred and twenty-one has the following 1 prime factor:

1321
3ca19
One Thousand Three Hundred and Twenty-One in Base 19 Nonadecimal

Prime Factorization

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

3ca191 = 3ca19

Base Conversions

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