The Number

213231

Two Hundred and Thirteen Thousand Two Hundred and Thirty-One

In Base 7 Septenary Is

15454447

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

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

Nearby Numbers

Positive, nonzero integers within three units

213228
15454417
Two Hundred and Thirteen Thousand Two Hundred and Twenty-Eight in Base 7 Septenary
213229
15454427
Two Hundred and Thirteen Thousand Two Hundred and Twenty-Nine in Base 7 Septenary
213230
15454437
Two Hundred and Thirteen Thousand Two Hundred and Thirty in Base 7 Septenary
213232
15454457
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Two in Base 7 Septenary
213233
15454467
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Three in Base 7 Septenary
213234
15454507
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Four in Base 7 Septenary

Scientific Notation

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

2.13231e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000036015111252144542257

The reciprocal of 213231 in Base 7 Septenary.

Palindrome?

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

The number 15454447 is not a palindrome.

Not A Prime Number

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

Two hundred and thirteen thousand two hundred and thirty-one 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.

Two hundred and thirteen thousand two hundred and thirty-one 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 two hundred and thirteen thousand two hundred and thirty-one has the following 4 prime factors:

3
37
Three in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary
37
527
Thirty-Seven in Base 7 Septenary
113
2217
One Hundred and Thirteen 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 · 2371 · 5271 · 22171 = 15454447

Base Conversions

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