Search a number
BaseRepresentation
bin1011001101101
321212122
41121231
5140431
642325
722511
oct13155
97778
105741
11434a
1233a5
1327c8
142141
151a7b
hex166d

5741 has 2 divisors, whose sum is σ = 5742. Its totient is φ = 5740.

The previous prime is 5737. The next prime is 5743. The reversal of 5741 is 1475.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4900 + 841 = 70^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 5741 - 22 = 5737 is a prime.

It is a Sophie Germain prime.

Together with 5743, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p755 and since 5741 and 755 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 9 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2870 + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (2871).

25741 is an apocalyptic number.

5741 is the 41-st centered heptagonal number.

It is an amenable number.

5741 is a deficient number, since it is larger than the sum of its proper divisors (1).

5741 is an equidigital number, since it uses as much as digits as its factorization.

5741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 140, while the sum is 17.

The square root of 5741 is about 75.7693869581. The cubic root of 5741 is about 17.9058873927.

It can be divided in two parts, 574 and 1, that added together give a palindrome (575).

The spelling of 5741 in words is "five thousand, seven hundred forty-one".