The Number

4245

Four Thousand Two Hundred and Forty-Five

In Base 18 Octodecimal Is

d1f18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

4242
d1c18
Four Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
4243
d1d18
Four Thousand Two Hundred and Forty-Three in Base 18 Octodecimal
4244
d1e18
Four Thousand Two Hundred and Forty-Four in Base 18 Octodecimal
4246
d1g18
Four Thousand Two Hundred and Forty-Six in Base 18 Octodecimal
4247
d1h18
Four Thousand Two Hundred and Forty-Seven in Base 18 Octodecimal
4248
d2018
Four Thousand Two Hundred and Forty-Eight in Base 18 Octodecimal

Scientific Notation

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

4.245e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0016d25800846de818

The reciprocal of 4245 in Base 18 Octodecimal.

Palindrome?

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

The number d1f18 is not a palindrome.

Not A Prime Number

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

Four thousand two hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four 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 four thousand two hundred and forty-five has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
283
fd18
Two Hundred and Eighty-Three in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3181 · 5181 · fd181 = d1f18

Base Conversions

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