The Number

22155

Twenty-Two Thousand One Hundred and Fifty-Five

In Base 7 Septenary Is

1214107

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

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

Nearby Numbers

Positive, nonzero integers within three units

22152
1214047
Twenty-Two Thousand One Hundred and Fifty-Two in Base 7 Septenary
22153
1214057
Twenty-Two Thousand One Hundred and Fifty-Three in Base 7 Septenary
22154
1214067
Twenty-Two Thousand One Hundred and Fifty-Four in Base 7 Septenary
22156
1214117
Twenty-Two Thousand One Hundred and Fifty-Six in Base 7 Septenary
22157
1214127
Twenty-Two Thousand One Hundred and Fifty-Seven in Base 7 Septenary
22158
1214137
Twenty-Two Thousand One Hundred and Fifty-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.

2.2155e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000052112645334264314057

The reciprocal of 22155 in Base 7 Septenary.

Palindrome?

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

The number 1214107 is not a palindrome.

Not A Prime Number

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

Twenty-two thousand one hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twenty-two thousand one hundred and fifty-five is a composite number with 16 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-two thousand one hundred and fifty-five has the following 4 prime factors:

3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
211
4217
Two Hundred and Eleven in Base 7 Septenary

Prime Factorization

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

371 · 571 · 1071 · 42171 = 1214107

Base Conversions

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