The Number

121807

One Hundred and Twenty-One Thousand Eight Hundred and Seven

In Base 13 Tridecimal Is

4359a13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121804
4359713
One Hundred and Twenty-One Thousand Eight Hundred and Four in Base 13 Tridecimal
121805
4359813
One Hundred and Twenty-One Thousand Eight Hundred and Five in Base 13 Tridecimal
121806
4359913
One Hundred and Twenty-One Thousand Eight Hundred and Six in Base 13 Tridecimal
121808
4359b13
One Hundred and Twenty-One Thousand Eight Hundred and Eight in Base 13 Tridecimal
121809
4359c13
One Hundred and Twenty-One Thousand Eight Hundred and Nine in Base 13 Tridecimal
121810
435a013
One Hundred and Twenty-One Thousand Eight Hundred and Ten in Base 13 Tridecimal

Scientific Notation

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

1.21807e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003081bb0c65001bb13

The reciprocal of 121807 in Base 13 Tridecimal.

Palindrome?

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

The number 4359a13 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 eight hundred and seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand eight hundred and seven 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 one hundred and twenty-one thousand eight hundred and seven has the following 2 prime factors:

7
713
Seven in Base 13 Tridecimal
17401
7bc713
Seventeen Thousand Four Hundred and One in Base 13 Tridecimal

Prime Factorization

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

7131 · 7bc7131 = 4359a13

Base Conversions

The number one hundred and twenty-one thousand eight hundred and seven in 35 different bases