The Number

104242

One Hundred and Four Thousand Two Hundred and Forty-Two

In Base 21 Unovigesimal Is

b57j21

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

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

Nearby Numbers

Positive, nonzero integers within three units

104239
b57g21
One Hundred and Four Thousand Two Hundred and Thirty-Nine in Base 21 Unovigesimal
104240
b57h21
One Hundred and Four Thousand Two Hundred and Forty in Base 21 Unovigesimal
104241
b57i21
One Hundred and Four Thousand Two Hundred and Forty-One in Base 21 Unovigesimal
104243
b57k21
One Hundred and Four Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
104244
b58021
One Hundred and Four Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
104245
b58121
One Hundred and Four Thousand Two Hundred and Forty-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.

1.04242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001i3fk0k715d1d21

The reciprocal of 104242 in Base 21 Unovigesimal.

Palindrome?

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

The number b57j21 is not a palindrome.

Not A Prime Number

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

One hundred and four thousand two hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and four thousand two hundred and forty-two 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 one hundred and four thousand two hundred and forty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
52121
5d3k21
Fifty-Two Thousand One Hundred and Twenty-One 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 · 5d3k211 = b57j21

Base Conversions

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