The Number

21230

Twenty-One Thousand Two Hundred and Thirty

In Base 7 Septenary Is

1156167

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

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

Nearby Numbers

Positive, nonzero integers within three units

21227
1156137
Twenty-One Thousand Two Hundred and Twenty-Seven in Base 7 Septenary
21228
1156147
Twenty-One Thousand Two Hundred and Twenty-Eight in Base 7 Septenary
21229
1156157
Twenty-One Thousand Two Hundred and Twenty-Nine in Base 7 Septenary
21231
1156207
Twenty-One Thousand Two Hundred and Thirty-One in Base 7 Septenary
21232
1156217
Twenty-One Thousand Two Hundred and Thirty-Two in Base 7 Septenary
21233
1156227
Twenty-One Thousand Two Hundred and Thirty-Three in Base 7 Septenary

Scientific Notation

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

2.1230e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000053535322110004602027

The reciprocal of 21230 in Base 7 Septenary.

Palindrome?

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

The number 1156167 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 two hundred and thirty 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-one thousand two hundred and thirty 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-one thousand two hundred and thirty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
193
3647
One Hundred and Ninety-Three 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 · 571 · 1471 · 36471 = 1156167

Base Conversions

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