The Number

3129

Three Thousand One Hundred and Twenty-Nine

In Base 15 Quindecimal Is

dd915

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

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

Nearby Numbers

Positive, nonzero integers within three units

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
3130
dda15
Three Thousand One Hundred and Thirty in Base 15 Quindecimal
3131
ddb15
Three Thousand One Hundred and Thirty-One in Base 15 Quindecimal
3132
ddc15
Three Thousand One Hundred and Thirty-Two in Base 15 Quindecimal

Scientific Notation

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

3.129e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00112a518ae274c115

The reciprocal of 3129 in Base 15 Quindecimal.

Palindrome?

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

The number dd915 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-nine is a composite number with 8 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-nine 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 three thousand one hundred and twenty-nine has the following 3 prime factors:

3
315
Three in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
149
9e15
One Hundred and Forty-Nine 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 · 7151 · 9e151 = dd915

Base Conversions

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