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प्रश्न
I am a two digit prime number and the sum of my digits is 10. I am also one of the factors of 57. Who am I?
उत्तर
Two-digit prime numbers with a sum of digits 10 are 19, 37, 73 of these factors of 57 is 19.
The number is 19.
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संबंधित प्रश्न
Factorise the following number into prime.
57
Factorise the following number into prime.
23
Give the prime factorization of the following number:
136
Give the prime factorization of the following number:
1197
Factorise into primes: 250.
The number of distinct prime factors of 105 is 3
Find the prime factorisation number by factor tree method and division method.
128
Find the prime factorisation number by factor tree method and division method.
198
In which of the following expressions, prime factorization has been done?
56 = 7 × 2 × 2 × 2
In which of the following expressions, prime factorization has been done?
54 = 2 × 3 × 9
