The Number

4007

Four Thousand and Seven

In Base 20 Vigesimal Is

a0720

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Four Thousand and Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

4004
a0420
Four Thousand and Four in Base 20 Vigesimal
4005
a0520
Four Thousand and Five in Base 20 Vigesimal
4006
a0620
Four Thousand and Six in Base 20 Vigesimal
4008
a0820
Four Thousand and Eight in Base 20 Vigesimal
4009
a0920
Four Thousand and Nine in Base 20 Vigesimal
4010
a0a20
Four Thousand and Ten in Base 20 Vigesimal

Scientific Notation

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

4.007e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001jic0jb661bei20

The reciprocal of 4007 in Base 20 Vigesimal.

Palindrome?

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

The number a0720 is not a palindrome.

A Prime Number

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

Four thousand and seven is the 553rd prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

Four Thousand and Seven is not a composite number because it has exactly two factors: One and Four Thousand and Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four thousand and seven has the following 1 prime factor:

4007
a0720
Four Thousand and Seven in Base 20 Vigesimal

Prime Factorization

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

a07201 = a0720

Base Conversions

The number four thousand and seven in 35 different bases