The Number

20005

Twenty Thousand and Five

In Base 7 Septenary Is

1122167

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

For more familiar numbers: See Twenty Thousand and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20002
1122137
Twenty Thousand and Two in Base 7 Septenary
20003
1122147
Twenty Thousand and Three in Base 7 Septenary
20004
1122157
Twenty Thousand and Four in Base 7 Septenary
20006
1122207
Twenty Thousand and Six in Base 7 Septenary
20007
1122217
Twenty Thousand and Seven in Base 7 Septenary
20008
1122227
Twenty Thousand and Eight in Base 7 Septenary

Scientific Notation

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

2.0005e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000056111142465450325037

The reciprocal of 20005 in Base 7 Septenary.

Palindrome?

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

The number 1122167 is not a palindrome.

Not A Prime Number

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

Twenty thousand and five 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.

Twenty thousand and five 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 twenty thousand and five has the following 2 prime factors:

5
57
Five in Base 7 Septenary
4001
144447
Four Thousand and One in Base 7 Septenary

Prime Factorization

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

571 · 1444471 = 1122167

Base Conversions

The number twenty thousand and five in 35 different bases