The Number

217422

Two Hundred and Seventeen Thousand Four Hundred and Twenty-Two

In Base 21 Unovigesimal Is

12a0921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

217419
12a0621
Two Hundred and Seventeen Thousand Four Hundred and Nineteen in Base 21 Unovigesimal
217420
12a0721
Two Hundred and Seventeen Thousand Four Hundred and Twenty in Base 21 Unovigesimal
217421
12a0821
Two Hundred and Seventeen Thousand Four Hundred and Twenty-One in Base 21 Unovigesimal
217423
12a0a21
Two Hundred and Seventeen Thousand Four Hundred and Twenty-Three in Base 21 Unovigesimal
217424
12a0b21
Two Hundred and Seventeen Thousand Four Hundred and Twenty-Four in Base 21 Unovigesimal
217425
12a0c21
Two Hundred and Seventeen Thousand Four Hundred and Twenty-Five in Base 21 Unovigesimal

Scientific Notation

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

2.17422e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ig9hc827h3a21

The reciprocal of 217422 in Base 21 Unovigesimal.

Palindrome?

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

The number 12a0921 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 seventeen thousand four hundred and twenty-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and seventeen thousand four hundred and twenty-two is a composite number with 24 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 seventeen thousand four hundred and twenty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
47
2521
Forty-Seven in Base 21 Unovigesimal
257
c521
Two Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3212 · 25211 · c5211 = 12a0921

Base Conversions

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