The Number

21067

Twenty-One Thousand and Sixty-Seven

In Base 11 Undecimal Is

1491211

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Twenty-One Thousand and Sixty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21064
1490a11
Twenty-One Thousand and Sixty-Four in Base 11 Undecimal
21065
1491011
Twenty-One Thousand and Sixty-Five in Base 11 Undecimal
21066
1491111
Twenty-One Thousand and Sixty-Six in Base 11 Undecimal
21068
1491311
Twenty-One Thousand and Sixty-Eight in Base 11 Undecimal
21069
1491411
Twenty-One Thousand and Sixty-Nine in Base 11 Undecimal
21070
1491511
Twenty-One Thousand and Seventy in Base 11 Undecimal

Scientific Notation

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

2.1067e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000771011423a90710411

The reciprocal of 21067 in Base 11 Undecimal.

Palindrome?

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

The number 1491211 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 and sixty-seven is the 2370th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Twenty-One Thousand and Sixty-Seven is not a composite number because it has exactly two factors: One and Twenty-One Thousand and Sixty-Seven

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 and sixty-seven has the following 1 prime factor:

21067
1491211
Twenty-One Thousand and Sixty-Seven in Base 11 Undecimal

Prime Factorization

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

14912111 = 1491211

Base Conversions

The number twenty-one thousand and sixty-seven in 35 different bases