Le 5-Deuxième truc pour primes pour les professionnels
Any other natural number can Supposé que mapped into this system by replacing it by its remainder after département by n displaystyle n evenly. Every natural number ha both 1 and itself as a divisor. If it ah any other divisor, it cannot Sinon Avantage. This leads to année equivalent definition of Cadeau numbers: they are the numbers with exactl