The Number
1428
One Thousand Four Hundred and Twenty-Eight
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.
1.428e3
Reciprocal
A number multiplied with its reciprocal is one.
0.0007002801120448179
The reciprocal of 1428.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1428 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 four hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
One thousand four hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number one thousand four hundred and twenty-eight has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
22
·
31
·
71
·
171
= 1428
Base Conversions
The number one thousand four hundred and twenty-eight in 35 different bases