The Number

21065

Twenty-One Thousand and Sixty-Five

In Base 12 Duodecimal Is

1023512

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

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

Nearby Numbers

Positive, nonzero integers within three units

21062
1023212
Twenty-One Thousand and Sixty-Two in Base 12 Duodecimal
21063
1023312
Twenty-One Thousand and Sixty-Three in Base 12 Duodecimal
21064
1023412
Twenty-One Thousand and Sixty-Four in Base 12 Duodecimal
21066
1023612
Twenty-One Thousand and Sixty-Six in Base 12 Duodecimal
21067
1023712
Twenty-One Thousand and Sixty-Seven in Base 12 Duodecimal
21068
1023812
Twenty-One Thousand and Sixty-Eight in Base 12 Duodecimal

Scientific Notation

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

2.1065e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b99017b255977a712

The reciprocal of 21065 in Base 12 Duodecimal.

Palindrome?

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

The number 1023512 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand and sixty-five is a composite number with 8 total factors (including 1 and itself).

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-five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
383
27b12
Three Hundred and Eighty-Three in Base 12 Duodecimal

Prime Factorization

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

5121 · b121 · 27b121 = 1023512

Base Conversions

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