The Number

221445

Two Hundred and Twenty-One Thousand Four Hundred and Forty-Five

In Base 13 Tridecimal Is

79a4313

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

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

Nearby Numbers

Positive, nonzero integers within three units

221442
79a4013
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Two in Base 13 Tridecimal
221443
79a4113
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Three in Base 13 Tridecimal
221444
79a4213
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Four in Base 13 Tridecimal
221446
79a4413
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Six in Base 13 Tridecimal
221447
79a4513
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Seven in Base 13 Tridecimal
221448
79a4613
Two Hundred and Twenty-One Thousand Four Hundred and Forty-Eight in Base 13 Tridecimal

Scientific Notation

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

2.21445e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018a489719bb14a113

The reciprocal of 221445 in Base 13 Tridecimal.

Palindrome?

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

The number 79a4313 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 four hundred and forty-five is a composite number with 48 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 four hundred and forty-five is a composite number with 48 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 four hundred and forty-five has the following 5 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
19
1613
Nineteen in Base 13 Tridecimal
37
2b13
Thirty-Seven in Base 13 Tridecimal

Prime Factorization

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

3132 · 5131 · 7131 · 16131 · 2b131 = 79a4313

Base Conversions

The number two hundred and twenty-one thousand four hundred and forty-five in 35 different bases