The Number

221415

Two Hundred and Twenty-One Thousand Four Hundred and Fifteen

In Base 7 Septenary Is

16113457

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

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

Nearby Numbers

Positive, nonzero integers within three units

221412
16113427
Two Hundred and Twenty-One Thousand Four Hundred and Twelve in Base 7 Septenary
221413
16113437
Two Hundred and Twenty-One Thousand Four Hundred and Thirteen in Base 7 Septenary
221414
16113447
Two Hundred and Twenty-One Thousand Four Hundred and Fourteen in Base 7 Septenary
221416
16113467
Two Hundred and Twenty-One Thousand Four Hundred and Sixteen in Base 7 Septenary
221417
16113507
Two Hundred and Twenty-One Thousand Four Hundred and Seventeen in Base 7 Septenary
221418
16113517
Two Hundred and Twenty-One Thousand Four Hundred and Eightteen in Base 7 Septenary

Scientific Notation

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

2.21415e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035015260435626552547

The reciprocal of 221415 in Base 7 Septenary.

Palindrome?

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

The number 16113457 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 twenty-one thousand four hundred and fifteen 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 twenty-one thousand four hundred and fifteen 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 twenty-one thousand four hundred and fifteen has the following 4 prime factors:

3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary
509
13257
Five Hundred and Nine 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 · 4171 · 132571 = 16113457

Base Conversions

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