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.
The macronutrients consist of fat, carbohydrates and protein. Portobellos have a balance of protein and carbs, and they are low in fat. A 100-gram grilled serving contains just over 3 grams of protein, about 4 1/2 grams of carbs and just over a 1/2 gram of total fat.ortobello mushrooms have moderate amounts of potassium. A 100-gram serving contains 437 milligrams. The recommended daily value of this electrolyte is 4,700 milligrams for adults over 19 years old. Eating a portobello with fish, beans or potatoes will increase the potassium content.