The Number

1023

One Thousand and Twenty-Three

Nearby Numbers

Positive, nonzero integers within three units

1020
One Thousand and Twenty
1021
One Thousand and Twenty-One
1022
One Thousand and Twenty-Two
1024
One Thousand and Twenty-Four
1025
One Thousand and Twenty-Five
1026
One Thousand and Twenty-Six

Scientific Notation

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

1.023e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0009775171065493646

The reciprocal of 1023.

Palindrome?

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

The number 1023 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 and twenty-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One thousand and twenty-three 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 one thousand and twenty-three has the following 3 prime factors:

3
Three
11
Eleven
31
Thirty-One

Prime Factorization

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

31 · 111 · 311 = 1023

Base Conversions

The number one thousand and twenty-three in 35 different bases