The Number

12415

Twelve Thousand Four Hundred and Fifteen

In Base 21 Unovigesimal Is

173421

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

For more familiar numbers: See Twelve Thousand Four Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12412
173121
Twelve Thousand Four Hundred and Twelve in Base 21 Unovigesimal
12413
173221
Twelve Thousand Four Hundred and Thirteen in Base 21 Unovigesimal
12414
173321
Twelve Thousand Four Hundred and Fourteen in Base 21 Unovigesimal
12416
173521
Twelve Thousand Four Hundred and Sixteen in Base 21 Unovigesimal
12417
173621
Twelve Thousand Four Hundred and Seventeen in Base 21 Unovigesimal
12418
173721
Twelve Thousand Four 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.

1.2415e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000fdk5c583ced321

The reciprocal of 12415 in Base 21 Unovigesimal.

Palindrome?

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

The number 173421 is not a palindrome.

Not A Prime Number

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

Twelve thousand four hundred and fifteen 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.

Twelve thousand four hundred and fifteen 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 twelve thousand four hundred and fifteen has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
191
9221
One Hundred and Ninety-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

5211 · d211 · 92211 = 173421

Base Conversions

The number twelve thousand four hundred and fifteen in 35 different bases