The Number

72666

Seventy-Two Thousand Six Hundred and Sixty-Six

In Base 7 Septenary Is

4215667

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

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

Nearby Numbers

Positive, nonzero integers within three units

72663
4215637
Seventy-Two Thousand Six Hundred and Sixty-Three in Base 7 Septenary
72664
4215647
Seventy-Two Thousand Six Hundred and Sixty-Four in Base 7 Septenary
72665
4215657
Seventy-Two Thousand Six Hundred and Sixty-Five in Base 7 Septenary
72667
4216007
Seventy-Two Thousand Six Hundred and Sixty-Seven in Base 7 Septenary
72668
4216017
Seventy-Two Thousand Six Hundred and Sixty-Eight in Base 7 Septenary
72669
4216027
Seventy-Two Thousand Six Hundred 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.

7.2666e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000142222111444533066627

The reciprocal of 72666 in Base 7 Septenary.

Palindrome?

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

The number 4215667 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Seventy-two thousand six hundred and sixty-six is a composite number with 24 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Seventy-two thousand six hundred and sixty-six is a composite number with 24 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 seventy-two thousand six hundred and sixty-six has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
367
10337
Three Hundred and Sixty-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

271 · 372 · 1471 · 103371 = 4215667

Base Conversions

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