The Number

221161

Two Hundred and Twenty-One Thousand One Hundred and Sixty-One

In Base 13 Tridecimal Is

7988513

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

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

Nearby Numbers

Positive, nonzero integers within three units

221158
7988213
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Eight in Base 13 Tridecimal
221159
7988313
Two Hundred and Twenty-One Thousand One Hundred and Fifty-Nine in Base 13 Tridecimal
221160
7988413
Two Hundred and Twenty-One Thousand One Hundred and Sixty in Base 13 Tridecimal
221162
7988613
Two Hundred and Twenty-One Thousand One Hundred and Sixty-Two in Base 13 Tridecimal
221163
7988713
Two Hundred and Twenty-One Thousand One Hundred and Sixty-Three in Base 13 Tridecimal
221164
7988813
Two Hundred and Twenty-One Thousand One Hundred and Sixty-Four in Base 13 Tridecimal

Scientific Notation

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

2.21161e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018a952c8662c94813

The reciprocal of 221161 in Base 13 Tridecimal.

Palindrome?

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

The number 7988513 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand one hundred and sixty-one 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.

Two hundred and twenty-one thousand one hundred and sixty-one 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 two hundred and twenty-one thousand one hundred and sixty-one has the following 2 prime factors:

109
8513
One Hundred and Nine in Base 13 Tridecimal
2029
c0113
Two Thousand and Twenty-Nine in Base 13 Tridecimal

Prime Factorization

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

85131 · c01131 = 7988513

Base Conversions

The number two hundred and twenty-one thousand one hundred and sixty-one in 35 different bases