The Number

213213

Two Hundred and Thirteen Thousand Two Hundred and Thirteen

In Base 7 Septenary Is

15454207

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

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

Nearby Numbers

Positive, nonzero integers within three units

213210
15454147
Two Hundred and Thirteen Thousand Two Hundred and Ten in Base 7 Septenary
213211
15454157
Two Hundred and Thirteen Thousand Two Hundred and Eleven in Base 7 Septenary
213212
15454167
Two Hundred and Thirteen Thousand Two Hundred and Twelve in Base 7 Septenary
213214
15454217
Two Hundred and Thirteen Thousand Two Hundred and Fourteen in Base 7 Septenary
213215
15454227
Two Hundred and Thirteen Thousand Two Hundred and Fifteen in Base 7 Septenary
213216
15454237
Two Hundred and Thirteen Thousand Two Hundred and Sixteen in Base 7 Septenary

Scientific Notation

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

2.13213e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000036015643626350336067

The reciprocal of 213213 in Base 7 Septenary.

Palindrome?

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

The number 15454207 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 thirteen is a composite number with 32 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 thirteen is a composite number with 32 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 thirteen has the following 5 prime factors:

3
37
Three in Base 7 Septenary
7
107
Seven in Base 7 Septenary
11
147
Eleven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
71
1317
Seventy-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

371 · 1071 · 1471 · 1671 · 13171 = 15454207

Base Conversions

The number two hundred and thirteen thousand two hundred and thirteen in 35 different bases