Search a number
4241 is a prime number
BaseRepresentation
bin1000010010001
312211002
41002101
5113431
631345
715236
oct10221
95732
104241
113206
122555
131c13
14178d
1513cb
hex1091

4241 has 2 divisors, whose sum is σ = 4242. Its totient is φ = 4240.

The previous prime is 4231. The next prime is 4243. The reversal of 4241 is 1424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4225 + 16 = 65^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241 - 26 = 4177 is a prime.

Together with 4243, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 42 + 46 + 27 + 1 .

It is a plaindrome in base 12 and base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4241.

It is not a weakly prime, because it can be changed into another prime (4243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120 + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (2121).

It is an amenable number.

4241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241 is an equidigital number, since it uses as much as digits as its factorization.

4241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32, while the sum is 11.

The square root of 4241 is about 65.1229606207. The cubic root of 4241 is about 16.1866170019.

Adding to 4241 its reverse (1424), we get a palindrome (5665).

The spelling of 4241 in words is "four thousand, two hundred forty-one", and thus it is an iban number.