The Number

8245

Eight Thousand Two Hundred and Forty-Five

In Base 21 Unovigesimal Is

ied21

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

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

Nearby Numbers

Positive, nonzero integers within three units

8242
iea21
Eight Thousand Two Hundred and Forty-Two in Base 21 Unovigesimal
8243
ieb21
Eight Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
8244
iec21
Eight Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
8246
iee21
Eight Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
8247
ief21
Eight Thousand Two Hundred and Forty-Seven in Base 21 Unovigesimal
8248
ieg21
Eight Thousand Two Hundred and Forty-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.

8.245e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0012c7434kd0d8k21

The reciprocal of 8245 in Base 21 Unovigesimal.

Palindrome?

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

The number ied21 is not a palindrome.

Not A Prime Number

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

Eight thousand two hundred and forty-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.

Eight thousand two hundred and forty-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 eight thousand two hundred and forty-five has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
97
4d21
Ninety-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 · h211 · 4d211 = ied21

Base Conversions

The number eight thousand two hundred and forty-five in 35 different bases