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.
1 Calories In Quick & Easy portobello mushroom cap and egg: Inside Out Omelette. 2  192 calories, 12g fat, 7g carbs, 17g protein, 3g fiber. 3  Calories In Spinach, Artichoke, Onion, Garlic, Mozarella, Feta Stuffed Portobella Mushroom Cap. 4  460 calories, 30g fat, 24g carbs, 26g protein, 6g fiber.