The Number

2642

Two Thousand Six Hundred and Forty-Two

In Base 15 Quindecimal Is

bb215

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Two Thousand Six Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2639
bae15
Two Thousand Six Hundred and Thirty-Nine in Base 15 Quindecimal
2640
bb015
Two Thousand Six Hundred and Forty in Base 15 Quindecimal
2641
bb115
Two Thousand Six Hundred and Forty-One in Base 15 Quindecimal
2643
bb315
Two Thousand Six Hundred and Forty-Three in Base 15 Quindecimal
2644
bb415
Two Thousand Six Hundred and Forty-Four in Base 15 Quindecimal
2645
bb515
Two Thousand Six Hundred and Forty-Five in Base 15 Quindecimal

Scientific Notation

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

2.642e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001426570299024715

The reciprocal of 2642 in Base 15 Quindecimal.

Palindrome?

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

The number bb215 is not a palindrome.

Not A Prime Number

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

Two thousand six hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Two thousand six hundred and forty-two is a composite number with 4 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 two thousand six hundred and forty-two has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
1321
5d115
One Thousand Three Hundred and Twenty-One in Base 15 Quindecimal

Prime Factorization

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

2151 · 5d1151 = bb215

Base Conversions

The number two thousand six hundred and forty-two in 35 different bases