The Number

221066

Two Hundred and Twenty-One Thousand and Sixty-Six

In Base 7 Septenary Is

16103367

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

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

Nearby Numbers

Positive, nonzero integers within three units

221063
16103337
Two Hundred and Twenty-One Thousand and Sixty-Three in Base 7 Septenary
221064
16103347
Two Hundred and Twenty-One Thousand and Sixty-Four in Base 7 Septenary
221065
16103357
Two Hundred and Twenty-One Thousand and Sixty-Five in Base 7 Septenary
221067
16103407
Two Hundred and Twenty-One Thousand and Sixty-Seven in Base 7 Septenary
221068
16103417
Two Hundred and Twenty-One Thousand and Sixty-Eight in Base 7 Septenary
221069
16103427
Two Hundred and Twenty-One Thousand and Sixty-Nine in Base 7 Septenary

Scientific Notation

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

2.21066e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035035336312565426347

The reciprocal of 221066 in Base 7 Septenary.

Palindrome?

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

The number 16103367 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 sixty-six is a composite number with 4 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 and sixty-six 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 and sixty-six has the following 2 prime factors:

2
27
Two in Base 7 Septenary
110533
6401537
One Hundred and Ten Thousand Five Hundred and Thirty-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

271 · 64015371 = 16103367

Base Conversions

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