The Number

142655

One Hundred and Forty-Two Thousand Six Hundred and Fifty-Five

In Base 21 Unovigesimal Is

f8a221

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 Fifty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142652
f89k21
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Two in Base 21 Unovigesimal
142653
f8a021
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Three in Base 21 Unovigesimal
142654
f8a121
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Four in Base 21 Unovigesimal
142656
f8a321
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Six in Base 21 Unovigesimal
142657
f8a421
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Seven in Base 21 Unovigesimal
142658
f8a521
One Hundred and Forty-Two Thousand Six Hundred and Fifty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.42655e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017d4a3h3f97kk21

The reciprocal of 142655 in Base 21 Unovigesimal.

Palindrome?

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

The number f8a221 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 fifty-five is a composite number with 8 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 fifty-five is a composite number with 8 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 fifty-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
103
4j21
One Hundred and Three in Base 21 Unovigesimal
277
d421
Two 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

5211 · 4j211 · d4211 = f8a221

Base Conversions

The number one hundred and forty-two thousand six hundred and fifty-five in 35 different bases