The Number

142623

One Hundred and Forty-Two Thousand Six Hundred and Twenty-Three

In Base 21 Unovigesimal Is

f88c21

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

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

Nearby Numbers

Positive, nonzero integers within three units

142620
f88921
One Hundred and Forty-Two Thousand Six Hundred and Twenty in Base 21 Unovigesimal
142621
f88a21
One Hundred and Forty-Two Thousand Six Hundred and Twenty-One in Base 21 Unovigesimal
142622
f88b21
One Hundred and Forty-Two Thousand Six Hundred and Twenty-Two in Base 21 Unovigesimal
142624
f88d21
One Hundred and Forty-Two Thousand Six Hundred and Twenty-Four in Base 21 Unovigesimal
142625
f88e21
One Hundred and Forty-Two Thousand Six Hundred and Twenty-Five in Base 21 Unovigesimal
142626
f88f21
One Hundred and Forty-Two Thousand Six Hundred and Twenty-Six in Base 21 Unovigesimal

Scientific Notation

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

1.42623e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017d76e161d16921

The reciprocal of 142623 in Base 21 Unovigesimal.

Palindrome?

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

The number f88c21 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 forty-two thousand six hundred and twenty-three 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.

One hundred and forty-two thousand six hundred and twenty-three 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 one hundred and forty-two thousand six hundred and twenty-three has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal

Prime Factorization

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

3212 · d211 · 12211 · 2b211 = f88c21

Base Conversions

The number one hundred and forty-two thousand six hundred and twenty-three in 35 different bases