In base 10, 23 is the second SmarandacheâWellin prime, as it is the concatenation of the base 10 representations of the first two primes (2 and 3) and is itself also prime. It is also a happy number in base 10. 23 ! is 23 digits long in base 10.There are only three other numbers that have this property: 1, 22, and 24.n base 10, 23 is the second SmarandacheâWellin prime, as it is the concatenation of the base 10 representations of the first two primes (2 and 3) and is itself also prime. It is also a happy number in base 10. 23 ! is 23 digits long in base 10.
Mushrooms are nutritious and low in calories: They are a good source of B vitamins, especially niacin and riboflavin, and rank the highest among vegetables for protein content.
Nutritional info: Although the breakdown varies a little according to type, in general, a half cup of raw mushroom pieces weighs in at a mere 9 calories, providing 0.4 gram of fiber, 0.7 gram of protein, 0.1 gram of fat (none of it saturated), 1 milligram of sodium, and no cholesterol.