The Number

221004

Two Hundred and Twenty-One Thousand and Four

In Base 7 Septenary Is

16102207

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

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

Nearby Numbers

Positive, nonzero integers within three units

221001
16102147
Two Hundred and Twenty-One Thousand and One in Base 7 Septenary
221002
16102157
Two Hundred and Twenty-One Thousand and Two in Base 7 Septenary
221003
16102167
Two Hundred and Twenty-One Thousand and Three in Base 7 Septenary
221005
16102217
Two Hundred and Twenty-One Thousand and Five in Base 7 Septenary
221006
16102227
Two Hundred and Twenty-One Thousand and Six in Base 7 Septenary
221007
16102237
Two Hundred and Twenty-One Thousand and Seven in Base 7 Septenary

Scientific Notation

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

2.21004e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035041006065254105317

The reciprocal of 221004 in Base 7 Septenary.

Palindrome?

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

The number 16102207 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 four is a composite number with 36 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 four is a composite number with 36 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 four has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
7
107
Seven in Base 7 Septenary
877
23627
Eight Hundred and Seventy-Seven in Base 7 Septenary

Prime Factorization

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

272 · 372 · 1071 · 236271 = 16102207

Base Conversions

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