The Number
123
One Hundred and Twenty-Three
In Base 3 Ternary Is
111203
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See One Hundred and Twenty-Three in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.23e2
Reciprocal
A number multiplied with its reciprocal is one.
0.0000122210001222100012221000122210013
The reciprocal of 123 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 111203 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
One hundred and twenty-three is a composite number with 4 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
One hundred and twenty-three is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number one hundred and twenty-three has the following 2 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1031
·
111231
= 111203
Base Conversions
The number one hundred and twenty-three in 35 different bases