The Number
1225
One Thousand Two Hundred and Twenty-Five
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.
1.225e3
Reciprocal
A number multiplied with its reciprocal is one.
0.0008163265306122449
The reciprocal of 1225.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1225 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 two hundred and twenty-five is a composite number with 9 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
One thousand two hundred and twenty-five is a composite number with 9 total factors (including 1 and itself).
Prime Factors
The number one thousand two hundred and twenty-five 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
52
·
72
= 1225
Base Conversions
The number one thousand two hundred and twenty-five in 35 different bases