The Number

1123

One Thousand One Hundred and Twenty-Three

In Base 21 Unovigesimal Is

2ba21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1120
2b721
One Thousand One Hundred and Twenty in Base 21 Unovigesimal
1121
2b821
One Thousand One Hundred and Twenty-One in Base 21 Unovigesimal
1122
2b921
One Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
1124
2bb21
One Thousand One Hundred and Twenty-Four in Base 21 Unovigesimal
1125
2bc21
One Thousand One Hundred and Twenty-Five in Base 21 Unovigesimal
1126
2bd21
One Thousand One Hundred and Twenty-Six in Base 21 Unovigesimal

Scientific Notation

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

1.123e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00853g6h70dfd6521

The reciprocal of 1123 in Base 21 Unovigesimal.

Palindrome?

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

The number 2ba21 is not a palindrome.

A Prime Number

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

One thousand one hundred and twenty-three is the 188th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

One Thousand One Hundred and Twenty-Three is not a composite number because it has exactly two factors: One and One Thousand One Hundred and Twenty-Three

Prime Factors

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

The number one thousand one hundred and twenty-three has the following 1 prime factor:

1123
2ba21
One Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

2ba211 = 2ba21

Base Conversions

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