The Number

7125

Seven Thousand One Hundred and Twenty-Five

In Base 15 Quindecimal Is

21a015

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

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

Nearby Numbers

Positive, nonzero integers within three units

7122
219c15
Seven Thousand One Hundred and Twenty-Two in Base 15 Quindecimal
7123
219d15
Seven Thousand One Hundred and Twenty-Three in Base 15 Quindecimal
7124
219e15
Seven Thousand One Hundred and Twenty-Four in Base 15 Quindecimal
7126
21a115
Seven Thousand One Hundred and Twenty-Six in Base 15 Quindecimal
7127
21a215
Seven Thousand One Hundred and Twenty-Seven in Base 15 Quindecimal
7128
21a315
Seven Thousand One Hundred and Twenty-Eight in Base 15 Quindecimal

Scientific Notation

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

7.125e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000718a3e3257d64c15

The reciprocal of 7125 in Base 15 Quindecimal.

Palindrome?

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

The number 21a015 is not a palindrome.

Not A Prime Number

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

Seven thousand one hundred and twenty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Seven thousand one hundred and twenty-five is a composite number with 16 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 seven thousand one hundred and twenty-five has the following 3 prime factors:

3
315
Three in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal

Prime Factorization

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

3151 · 5153 · 14151 = 21a015

Base Conversions

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