The Number
221231
Two Hundred and Twenty-One Thousand Two Hundred and Thirty-One
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.
2.21231e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000004520162183419141
The reciprocal of 221231.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 221231 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two hundred and twenty-one thousand two hundred and thirty-one is a composite number with 4 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Two hundred and twenty-one thousand two hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).
Prime Factors
The number two hundred and twenty-one thousand two hundred and thirty-one 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
1971
·
11231
= 221231
Base Conversions
The number two hundred and twenty-one thousand two hundred and thirty-one in 35 different bases