The Number

20423

Twenty Thousand Four Hundred and Twenty-Three

In Base 11 Undecimal Is

1438711

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Twenty Thousand Four Hundred and Twenty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20420
1438411
Twenty Thousand Four Hundred and Twenty in Base 11 Undecimal
20421
1438511
Twenty Thousand Four Hundred and Twenty-One in Base 11 Undecimal
20422
1438611
Twenty Thousand Four Hundred and Twenty-Two in Base 11 Undecimal
20424
1438811
Twenty Thousand Four Hundred and Twenty-Four in Base 11 Undecimal
20425
1438911
Twenty Thousand Four Hundred and Twenty-Five in Base 11 Undecimal
20426
1438a11
Twenty Thousand Four Hundred and Twenty-Six in Base 11 Undecimal

Scientific Notation

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

2.0423e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007981a5564993092611

The reciprocal of 20423 in Base 11 Undecimal.

Palindrome?

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

The number 1438711 is not a palindrome.

Not A Prime Number

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

Twenty thousand four hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and twenty-three is a composite number with 4 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 twenty thousand four hundred and twenty-three has the following 2 prime factors:

13
1211
Thirteen in Base 11 Undecimal
1571
11a911
One Thousand Five Hundred and Seventy-One in Base 11 Undecimal

Prime Factorization

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

12111 · 11a9111 = 1438711

Base Conversions

The number twenty thousand four hundred and twenty-three in 35 different bases