The Number

1531

One Thousand Five Hundred and Thirty-One

In Base 23 Trivigesimal Is

2kd23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1528
2ka23
One Thousand Five Hundred and Twenty-Eight in Base 23 Trivigesimal
1529
2kb23
One Thousand Five Hundred and Twenty-Nine in Base 23 Trivigesimal
1530
2kc23
One Thousand Five Hundred and Thirty in Base 23 Trivigesimal
1532
2ke23
One Thousand Five Hundred and Thirty-Two in Base 23 Trivigesimal
1533
2kf23
One Thousand Five Hundred and Thirty-Three in Base 23 Trivigesimal
1534
2kg23
One Thousand Five Hundred and Thirty-Four in Base 23 Trivigesimal

Scientific Notation

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

1.531e3

Reciprocal

A number multiplied with its reciprocal is one.

0.007li06cmk59gk23

The reciprocal of 1531 in Base 23 Trivigesimal.

Palindrome?

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

The number 2kd23 is not a palindrome.

A Prime Number

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

One thousand five hundred and thirty-one is the 242nd prime number.   See primes in Base 23 Trivigesimal

Not A Composite

Composites have more than just these two factors.

One Thousand Five Hundred and Thirty-One is not a composite number because it has exactly two factors: One and One Thousand Five Hundred and Thirty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand five hundred and thirty-one has the following 1 prime factor:

1531
2kd23
One Thousand Five Hundred and Thirty-One in Base 23 Trivigesimal

Prime Factorization

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

2kd231 = 2kd23

Base Conversions

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