The Number

221997

Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Seven

In Base 19 Nonadecimal Is

1d6i119

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221994
1d6hh19
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Four in Base 19 Nonadecimal
221995
1d6hi19
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Five in Base 19 Nonadecimal
221996
1d6i019
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Six in Base 19 Nonadecimal
221998
1d6i219
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Eight in Base 19 Nonadecimal
221999
1d6i319
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Nine in Base 19 Nonadecimal
222000
1d6i419
Two Hundred and Twenty-Two Thousand in Base 19 Nonadecimal

Scientific Notation

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

2.21997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b2h9afeig0eb719

The reciprocal of 221997 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d6i119 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 nine hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand nine hundred and ninety-seven is a composite number with 4 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 nine hundred and ninety-seven has the following 2 prime factors:

3
319
Three in Base 19 Nonadecimal
73999
aeid19
Seventy-Three Thousand Nine Hundred and Ninety-Nine in Base 19 Nonadecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3191 · aeid191 = 1d6i119

Base Conversions

The number two hundred and twenty-one thousand nine hundred and ninety-seven in 35 different bases