The Number

18213

Eightteen Thousand Two Hundred and Thirteen

In Base 7 Septenary Is

1040467

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

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

Nearby Numbers

Positive, nonzero integers within three units

18210
1040437
Eightteen Thousand Two Hundred and Ten in Base 7 Septenary
18211
1040447
Eightteen Thousand Two Hundred and Eleven in Base 7 Septenary
18212
1040457
Eightteen Thousand Two Hundred and Twelve in Base 7 Septenary
18214
1040507
Eightteen Thousand Two Hundred and Fourteen in Base 7 Septenary
18215
1040517
Eightteen Thousand Two Hundred and Fifteen in Base 7 Septenary
18216
1040527
Eightteen 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.

1.8213e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000006313435310664434367

The reciprocal of 18213 in Base 7 Septenary.

Palindrome?

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

The number 1040467 is not a palindrome.

Not A Prime Number

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

Eightteen thousand two hundred and thirteen 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.

Eightteen thousand two hundred and thirteen 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 eightteen thousand two hundred and thirteen has the following 3 prime factors:

3
37
Three in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
467
12357
Four Hundred and Sixty-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

371 · 1671 · 123571 = 1040467

Base Conversions

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