How many Krishnamurthy numbers are there?

How many Krishnamurthy numbers are there?

four Krishnamurthy numbers
Interestingly, there are exactly four Krishnamurthy numbers i.e. 1, 2, 145, and 40585 known to us.

How do I find my Krishnamurthy number?

A number is said to be a Krishnamurthy number if the sum of the factorials of its digits returns the original number.

1. For example, if the number is 145, then the sum of the factors of the digits can be calculated as:
2. 1! + 4! + 5! = 1 + 24 + 120 = 145 which is equal to the original number.
3. 1! + 2! + 3!

What is Harshad number in Java?

A number is said to be the Harshad number if it is divisible by the sum of its digit. For example, if number is 156, then sum of its digit will be 1 + 5 + 6 = 12. Since 156 is divisible by 12. So, 156 is a Harshad number.

What is Kaprekar number in Java?

A Kaprekar number for a given base is a non-negative integer, the representation of whose square in that base can be split into two parts that add up to the original number again. For instance, 45 is a Kaprekar number, because 452 = 2025 and 20+25 = 45.

Is 10 a Harshad number?

The harshad numbers in base 12 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, ᘔ, Ɛ, 10, 1ᘔ, 20, 29, 30, 38, 40, 47, 50, 56, 60, 65, 70, 74, 80, 83, 90, 92, ᘔ0, ᘔ1, Ɛ0, 100, 10ᘔ, 110, 115, 119, 120, 122, 128, 130, 134, 137, 146, 150, 153, 155, 164, 172, 173, 182, 191, 1ᘔ0, 1Ɛ0, 1Ɛᘔ, 200.

What is Krishnamurthy number in Java?

A number is said to be Krishnamurthy if the factorial sum of all its digits is equal to that number. Krishnamurthy number is also referred to as a Strong number. Just like Prime and Armstrong numbers, Krishnamurthy number is also frequently asked by the interviewers but with it’s another name, i.e., Strong number.

What is vampire number in Java?

A vampire number is a natural decimal number with an even number of digits, that can be factored into two integers. These two factors are called the fangs, and must have the following properties: they each contain half the number of the decimal digits of the original number.

What is Smith number in Java?

Java Programming Java8Java.IO Package. A composite number whose sum of digits equal to the sum of the digits of its prime factors. Ex: 58 = 2 x 29 (5 + 8 = 12) (2+ 2 + 9 = 12)

Is 1 a Harshad number?

How to check if a number is a Krishnamurthy number?

A Krishnamurthy number is a number whose sum of the factorial of digits is equal to the number itself. For example 145, sum of factorial of each digits: Input : 145 Output : YES Explanation: 1! + 4! + 5! = 1 + 24 + 120 = 145, which is equal to input, hence YES.

Which is the sum of factorial of digits of Krishnamurthy number?

A Krishnamurthy number is a number whose sum of the factorial of digits is equal to the number itself. Given a number N as input.

Who was Jiddu Krishnamurti and what did he do?

Jiddu Krishnamurti (May 11, 1895 – February 17, 1986) was an author and lecturer on spiritual and philosophical subjects who had a major impact on Twentieth Century thought. He was “discovered” as a child in India by Charles W. Leadbeater, who prophesied that the then sickly and almost illiterate boy would become a great religious leader.

How old was Krishnamurti when he died of cancer?

Krishnamurti died of pancreatic cancer on 17 February 1986, at the age of 90. His remains were cremated. The announcement of KFT (Krishnamurti Foundation Trust) refers to the course of his health condition till the moment of death. The first signs came almost nine months before his death, when he felt very tired.