The Number

21264

Twenty-One Thousand Two Hundred and Sixty-Four

In Base 13 Tridecimal Is

98a913

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21261
98a613
Twenty-One Thousand Two Hundred and Sixty-One in Base 13 Tridecimal
21262
98a713
Twenty-One Thousand Two Hundred and Sixty-Two in Base 13 Tridecimal
21263
98a813
Twenty-One Thousand Two Hundred and Sixty-Three in Base 13 Tridecimal
21265
98aa13
Twenty-One Thousand Two Hundred and Sixty-Five in Base 13 Tridecimal
21266
98ab13
Twenty-One Thousand Two Hundred and Sixty-Six in Base 13 Tridecimal
21267
98ac13
Twenty-One Thousand Two Hundred and Sixty-Seven in Base 13 Tridecimal

Scientific Notation

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

2.1264e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000145cc092188716a13

The reciprocal of 21264 in Base 13 Tridecimal.

Palindrome?

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

The number 98a913 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 two hundred and sixty-four is a composite number with 20 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and sixty-four is a composite number with 20 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 two hundred and sixty-four has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
443
28113
Four Hundred and Forty-Three in Base 13 Tridecimal

Prime Factorization

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

2134 · 3131 · 281131 = 98a913

Base Conversions

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