The Number

242746

Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Six

In Base 21 Unovigesimal Is

1549721

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

For more familiar numbers: See Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

242743
1549421
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Three in Base 21 Unovigesimal
242744
1549521
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Four in Base 21 Unovigesimal
242745
1549621
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Five in Base 21 Unovigesimal
242747
1549821
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Seven in Base 21 Unovigesimal
242748
1549921
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Eight in Base 21 Unovigesimal
242749
1549a21
Two Hundred and Forty-Two Thousand Seven Hundred and Forty-Nine in Base 21 Unovigesimal

Scientific Notation

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

2.42746e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000gh6da7644jb421

The reciprocal of 242746 in Base 21 Unovigesimal.

Palindrome?

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

The number 1549721 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 forty-two thousand seven hundred and forty-six is a composite number with 12 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 forty-two thousand seven hundred and forty-six is a composite number with 12 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 forty-two thousand seven hundred and forty-six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
2477
5ck21
Two Thousand Four Hundred and Seventy-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 · 7212 · 5ck211 = 1549721

Base Conversions

The number two hundred and forty-two thousand seven hundred and forty-six in 35 different bases