• 301 can be written using four 4's:

301 has 4 divisors (see below), whose sum is σ = 352. Its totient is φ = 252.

The previous prime is 293. The next prime is 307. The reversal of 301 is 103.

It is a happy number.

301 is nontrivially palindromic in base 6 and base 15.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 301 - 2^{3} = 293 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a pancake number, because a pancake can be divided into 301 parts by 24 straight cuts.

It is a Duffinian number.

301 is an undulating number in base 15.

It is a plaindrome in base 8, base 14 and base 16.

It is a nialpdrome in base 7 and base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15 + ... + 28.

It is an arithmetic number, because the mean of its divisors is an integer number (88).

It is a 6-hyperperfect number.

It is an amenable number.

301 is a deficient number, since it is larger than the sum of its proper divisors (51).

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

301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50.

The product of its (nonzero) digits is 3, while the sum is 4.

The square root of 301 is about 17.3493515729. The cubic root of 301 is about 6.7017593954.

Adding to 301 its reverse (103), we get a palindrome (404).

The spelling of 301 in words is "three hundred one", and thus it is an aban number and an iban number.

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •