The Number

121531

One Hundred and Twenty-One Thousand Five Hundred and Thirty-One

In Base 5 Quinary Is

123421115

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121528
123421035
One Hundred and Twenty-One Thousand Five Hundred and Twenty-Eight in Base 5 Quinary
121529
123421045
One Hundred and Twenty-One Thousand Five Hundred and Twenty-Nine in Base 5 Quinary
121530
123421105
One Hundred and Twenty-One Thousand Five Hundred and Thirty in Base 5 Quinary
121532
123421125
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Two in Base 5 Quinary
121533
123421135
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Three in Base 5 Quinary
121534
123421145
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Four in Base 5 Quinary

Scientific Notation

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

1.21531e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000310134142013200032433235

The reciprocal of 121531 in Base 5 Quinary.

Palindrome?

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

The number 123421115 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand five hundred and thirty-one is a composite number with 2 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand five hundred and thirty-one is a composite number with 2 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 one hundred and twenty-one thousand five hundred and thirty-one has the following 1 prime factor:

121531
123421115
One Hundred and Twenty-One Thousand Five Hundred and Thirty-One in Base 5 Quinary

Prime Factorization

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

1234211151 = 123421115

Base Conversions

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