The Number

127215

One Hundred and Twenty-Seven Thousand Two Hundred and Fifteen

In Base 21 Unovigesimal Is

df9i21

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

For more familiar numbers: See One Hundred and Twenty-Seven Thousand Two Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

127212
df9f21
One Hundred and Twenty-Seven Thousand Two Hundred and Twelve in Base 21 Unovigesimal
127213
df9g21
One Hundred and Twenty-Seven Thousand Two Hundred and Thirteen in Base 21 Unovigesimal
127214
df9h21
One Hundred and Twenty-Seven Thousand Two Hundred and Fourteen in Base 21 Unovigesimal
127216
df9j21
One Hundred and Twenty-Seven Thousand Two Hundred and Sixteen in Base 21 Unovigesimal
127217
df9k21
One Hundred and Twenty-Seven Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
127218
dfa021
One Hundred and Twenty-Seven Thousand Two Hundred and Eightteen in Base 21 Unovigesimal

Scientific Notation

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

1.27215e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001b23h9f04k3df21

The reciprocal of 127215 in Base 21 Unovigesimal.

Palindrome?

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

The number df9i21 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 twenty-seven thousand two hundred and fifteen 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 twenty-seven thousand two hundred and fifteen 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 twenty-seven thousand two hundred and fifteen has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
257
c521
Two Hundred and Fifty-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

3212 · 5211 · b211 · c5211 = df9i21

Base Conversions

The number one hundred and twenty-seven thousand two hundred and fifteen in 35 different bases