The Number

3125

Three Thousand One Hundred and Twenty-Five

In Base 15 Quindecimal Is

dd515

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

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

Nearby Numbers

Positive, nonzero integers within three units

3122
dd215
Three Thousand One Hundred and Twenty-Two in Base 15 Quindecimal
3123
dd315
Three Thousand One Hundred and Twenty-Three in Base 15 Quindecimal
3124
dd415
Three Thousand One Hundred and Twenty-Four in Base 15 Quindecimal
3126
dd615
Three Thousand One Hundred and Twenty-Six in Base 15 Quindecimal
3127
dd715
Three Thousand One Hundred and Twenty-Seven in Base 15 Quindecimal
3128
dd815
Three 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.

3.125e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0011315

The reciprocal of 3125 in Base 15 Quindecimal.

Palindrome?

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

The number dd515 is not a palindrome.

Not A Prime Number

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

Three thousand one hundred and twenty-five is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Three thousand one hundred and twenty-five is a composite number with 6 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 three thousand one hundred and twenty-five has the following 1 prime factor:

5
515
Five in Base 15 Quindecimal

Prime Factorization

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

5155 = dd515

Base Conversions

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