The Number

1000

One Thousand

In Base 25 Pentavigesimal Is

1f025

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See One Thousand in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

997
1em25
Nine Hundred and Ninety-Seven in Base 25 Pentavigesimal
998
1en25
Nine Hundred and Ninety-Eight in Base 25 Pentavigesimal
999
1eo25
Nine Hundred and Ninety-Nine in Base 25 Pentavigesimal
1001
1f125
One Thousand and One in Base 25 Pentavigesimal
1002
1f225
One Thousand and Two in Base 25 Pentavigesimal
1003
1f325
One Thousand and Three in Base 25 Pentavigesimal

Scientific Notation

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

1e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00fffffffffffg25

The reciprocal of 1000 in Base 25 Pentavigesimal.

Palindrome?

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

The number 1f025 is not a palindrome.

Not A Prime Number

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

One thousand is a composite number with 16 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

One thousand is a composite number with 16 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 thousand has the following 2 prime factors:

2
225
Two in Base 25 Pentavigesimal
5
525
Five in Base 25 Pentavigesimal

Prime Factorization

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

2253 · 5253 = 1f025

Base Conversions

The number one thousand in 35 different bases