The Number

221072

Two Hundred and Twenty-One Thousand and Seventy-Two

In Base 13 Tridecimal Is

7981713

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

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

Nearby Numbers

Positive, nonzero integers within three units

221069
7981413
Two Hundred and Twenty-One Thousand and Sixty-Nine in Base 13 Tridecimal
221070
7981513
Two Hundred and Twenty-One Thousand and Seventy in Base 13 Tridecimal
221071
7981613
Two Hundred and Twenty-One Thousand and Seventy-One in Base 13 Tridecimal
221073
7981813
Two Hundred and Twenty-One Thousand and Seventy-Three in Base 13 Tridecimal
221074
7981913
Two Hundred and Twenty-One Thousand and Seventy-Four in Base 13 Tridecimal
221075
7981a13
Two Hundred and Twenty-One Thousand and Seventy-Five in Base 13 Tridecimal

Scientific Notation

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

2.21072e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000018aab6bc60b7b3913

The reciprocal of 221072 in Base 13 Tridecimal.

Palindrome?

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

The number 7981713 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 and seventy-two is a composite number with 20 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 and seventy-two is a composite number with 20 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 and seventy-two has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
41
3213
Forty-One in Base 13 Tridecimal
337
1cc13
Three Hundred and 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

2134 · 32131 · 1cc131 = 7981713

Base Conversions

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