The Number

21022

Twenty-One Thousand and Twenty-Two

In Base 7 Septenary Is

1152017

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

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

Nearby Numbers

Positive, nonzero integers within three units

21019
1151657
Twenty-One Thousand and Nineteen in Base 7 Septenary
21020
1151667
Twenty-One Thousand and Twenty in Base 7 Septenary
21021
1152007
Twenty-One Thousand and Twenty-One in Base 7 Septenary
21023
1152027
Twenty-One Thousand and Twenty-Three in Base 7 Septenary
21024
1152037
Twenty-One Thousand and Twenty-Four in Base 7 Septenary
21025
1152047
Twenty-One Thousand and Twenty-Five in Base 7 Septenary

Scientific Notation

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

2.1022e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000054114060664461616627

The reciprocal of 21022 in Base 7 Septenary.

Palindrome?

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

The number 1152017 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 twenty-two 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 twenty-two 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 twenty-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
457
12227
Four Hundred and Fifty-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 · 3271 · 122271 = 1152017

Base Conversions

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