The Number

142206

One Hundred and Forty-Two Thousand Two Hundred and Six

In Base 21 Unovigesimal Is

f79f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

142203
f79c21
One Hundred and Forty-Two Thousand Two Hundred and Three in Base 21 Unovigesimal
142204
f79d21
One Hundred and Forty-Two Thousand Two Hundred and Four in Base 21 Unovigesimal
142205
f79e21
One Hundred and Forty-Two Thousand Two Hundred and Five in Base 21 Unovigesimal
142207
f79g21
One Hundred and Forty-Two Thousand Two Hundred and Seven in Base 21 Unovigesimal
142208
f79h21
One Hundred and Forty-Two Thousand Two Hundred and Eight in Base 21 Unovigesimal
142209
f79i21
One Hundred and Forty-Two Thousand Two Hundred and 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.

1.42206e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017f276djk96h21

The reciprocal of 142206 in Base 21 Unovigesimal.

Palindrome?

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

The number f79f21 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 two hundred and six is a composite number with 16 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 two hundred and six is a composite number with 16 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 two hundred and six has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
137
6b21
One Hundred and Thirty-Seven in Base 21 Unovigesimal
173
8521
One Hundred and Seventy-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

2211 · 3211 · 6b211 · 85211 = f79f21

Base Conversions

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