The Number

3155

Three Thousand One Hundred and Fifty-Five

In Base 18 Octodecimal Is

9d518

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3152
9d218
Three Thousand One Hundred and Fifty-Two in Base 18 Octodecimal
3153
9d318
Three Thousand One Hundred and Fifty-Three in Base 18 Octodecimal
3154
9d418
Three Thousand One Hundred and Fifty-Four in Base 18 Octodecimal
3156
9d618
Three Thousand One Hundred and Fifty-Six in Base 18 Octodecimal
3157
9d718
Three Thousand One Hundred and Fifty-Seven in Base 18 Octodecimal
3158
9d818
Three Thousand One Hundred and Fifty-Eight in Base 18 Octodecimal

Scientific Notation

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

3.155e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001f4g79h75db26818

The reciprocal of 3155 in Base 18 Octodecimal.

Palindrome?

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

The number 9d518 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 fifty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Three thousand one hundred and fifty-five 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 three thousand one hundred and fifty-five has the following 2 prime factors:

5
518
Five in Base 18 Octodecimal
631
1h118
Six Hundred and Thirty-One in Base 18 Octodecimal

Prime Factorization

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

5181 · 1h1181 = 9d518

Base Conversions

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