The Number

21046

Twenty-One Thousand and Forty-Six

In Base 7 Septenary Is

1152347

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

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

Nearby Numbers

Positive, nonzero integers within three units

21043
1152317
Twenty-One Thousand and Forty-Three in Base 7 Septenary
21044
1152327
Twenty-One Thousand and Forty-Four in Base 7 Septenary
21045
1152337
Twenty-One Thousand and Forty-Five in Base 7 Septenary
21047
1152357
Twenty-One Thousand and Forty-Seven in Base 7 Septenary
21048
1152367
Twenty-One Thousand and Forty-Eight in Base 7 Septenary
21049
1152407
Twenty-One Thousand and Forty-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.

2.1046e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000054062542103314331427

The reciprocal of 21046 in Base 7 Septenary.

Palindrome?

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

The number 1152347 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and forty-six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twenty-one thousand and forty-six is a composite number with 8 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 twenty-one thousand and forty-six has the following 3 prime factors:

2
27
Two in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary
619
15437
Six Hundred and Nineteen 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 · 2371 · 154371 = 1152347

Base Conversions

The number twenty-one thousand and forty-six in 35 different bases