The Number

21379

Twenty-One Thousand Three Hundred and Seventy-Nine

In Base 12 Duodecimal Is

1045712

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21376
1045412
Twenty-One Thousand Three Hundred and Seventy-Six in Base 12 Duodecimal
21377
1045512
Twenty-One Thousand Three Hundred and Seventy-Seven in Base 12 Duodecimal
21378
1045612
Twenty-One Thousand Three Hundred and Seventy-Eight in Base 12 Duodecimal
21380
1045812
Twenty-One Thousand Three Hundred and Eighty in Base 12 Duodecimal
21381
1045912
Twenty-One Thousand Three Hundred and Eighty-One in Base 12 Duodecimal
21382
1045a12
Twenty-One Thousand Three Hundred and Eighty-Two in Base 12 Duodecimal

Scientific Notation

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

2.1379e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b780409a0109312

The reciprocal of 21379 in Base 12 Duodecimal.

Palindrome?

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

The number 1045712 is not a palindrome.

A Prime Number

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

Twenty-one thousand three hundred and seventy-nine is the 2399th prime number.   See primes in Base 12 Duodecimal

Not A Composite

Composites have more than just these two factors.

Twenty-One Thousand Three Hundred and Seventy-Nine is not a composite number because it has exactly two factors: One and Twenty-One Thousand Three Hundred and Seventy-Nine

Prime Factors

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

The number twenty-one thousand three hundred and seventy-nine has the following 1 prime factor:

21379
1045712
Twenty-One Thousand Three Hundred and Seventy-Nine in Base 12 Duodecimal

Prime Factorization

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

10457121 = 1045712

Base Conversions

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