The Number

221328

Two Hundred and Twenty-One Thousand Three Hundred and Twenty-Eight

In Base 7 Septenary Is

16111627

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221325
16111567
Two Hundred and Twenty-One Thousand Three Hundred and Twenty-Five in Base 7 Septenary
221326
16111607
Two Hundred and Twenty-One Thousand Three Hundred and Twenty-Six in Base 7 Septenary
221327
16111617
Two Hundred and Twenty-One Thousand Three Hundred and Twenty-Seven in Base 7 Septenary
221329
16111637
Two Hundred and Twenty-One Thousand Three Hundred and Twenty-Nine in Base 7 Septenary
221330
16111647
Two Hundred and Twenty-One Thousand Three Hundred and Thirty in Base 7 Septenary
221331
16111657
Two Hundred and Twenty-One Thousand Three Hundred and Thirty-One in Base 7 Septenary

Scientific Notation

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

2.21328e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035021630465524466617

The reciprocal of 221328 in Base 7 Septenary.

Palindrome?

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

The number 16111627 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 three hundred and twenty-eight is a composite number with 60 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand three hundred and twenty-eight is a composite number with 60 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 three hundred and twenty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary
53
1047
Fifty-Three in Base 7 Septenary

Prime Factorization

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

274 · 372 · 4171 · 10471 = 16111627

Base Conversions

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