The Number

221615

Two Hundred and Twenty-One Thousand Six Hundred and Fifteen

In Base 13 Tridecimal Is

79b4413

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

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

Nearby Numbers

Positive, nonzero integers within three units

221612
79b4113
Two Hundred and Twenty-One Thousand Six Hundred and Twelve in Base 13 Tridecimal
221613
79b4213
Two Hundred and Twenty-One Thousand Six Hundred and Thirteen in Base 13 Tridecimal
221614
79b4313
Two Hundred and Twenty-One Thousand Six Hundred and Fourteen in Base 13 Tridecimal
221616
79b4513
Two Hundred and Twenty-One Thousand Six Hundred and Sixteen in Base 13 Tridecimal
221617
79b4613
Two Hundred and Twenty-One Thousand Six Hundred and Seventeen in Base 13 Tridecimal
221618
79b4713
Two Hundred and Twenty-One Thousand Six Hundred and Eightteen in Base 13 Tridecimal

Scientific Notation

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

2.21615e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018a1b00010531a13

The reciprocal of 221615 in Base 13 Tridecimal.

Palindrome?

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

The number 79b4413 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 six hundred and fifteen is a composite number with 8 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 six hundred and fifteen is a composite number with 8 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 six hundred and fifteen has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
127
9a13
One Hundred and Twenty-Seven in Base 13 Tridecimal
349
20b13
Three Hundred and Forty-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

5131 · 9a131 · 20b131 = 79b4413

Base Conversions

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