According to kosher laws, one is not to eat unclean animals or unclean creatures from the sea such as anything that does not have scales or fins. That eliminates all shellfish, crabs, and scaleless fish, all of which are bottom eaters and therefore unclean. They eat garbage.ut that is only one of the laws of kashrut (permissible foods). As stated in the Bible and elaborated upon in the Talmud and subsequent legal codes, certain animals are permissible to eat; others are forbidden. The Bible defines certain species as 'clean' and others as 'unclean' (Lev 11, Deut 14:3-21).
Odd Number-A number which can NOT be divided by 2 evenly. Whether A number is even or odd-can be found by looking at its last digit. Numbers that end with digit of 2, 4, 6, 8 or 0; are even numbers. Ex. 24, 34, 58, 80. Numbers that end with digit of 1, 3, 5, 7 or 9; are odd numbers. Ex. 23, 35, 57, 89. Even Number-An number when divided by 2 gives another whole number. Odd Number-A number which can NOT be divided by 2 evenly. Whether A number is even or odd-can be found by looking at its last digit. Numbers that end with digit of 2, 4, 6, 8 or 0; are even numbers.
Some facts: 1  The only even prime number is 2. 2  If the sum of a number's digits is a multiple of 3, that number can be divided by 3. 3  No prime number greater than 5 ends in a 5. 4  Zero and 1 are not considered prime numbers. 5  Except for 0 and 1, a number is either a prime number or a composite number. prime number can be divided, without a remainder, only by itself and by 1. For example, 17 can be divided only by 17 and by 1. Some facts: 1  The only even prime number is 2. 2  All other even numbers can be divided by 2. 3  If the sum of a number's digits is a multiple of 3, that number can be divided by 3.