tim tat ca cac so nguyen to p sao cho p^2 +59 co dung 6 uoc duong

tim tat ca cac so nguyen to p sao cho p^2 +59 co dung 6 uoc duong

a, tim so tu  nhien trong khoang tu 100 den 300 biet rang so do chia cho 4 cho 5 cho 6 deu du 2 nhung so do lai chia het cho 11

b, dung ba chu so 1 ; 2 ; 3 hay viet tat ca cac so tu n hien co ba chu so ma cac chu so khac nhau , chung to rang tat ca cac so tu nhien do dau la hop so

c, tim so tu nhien nho nhat cho bon chu so giong nhau biet rang so do co dung ba uoc deu la o nguyen to

Tim tat ca cac so nguyen to p sao cho p^2+59 co dung 6 uoc so la so duong 

Can gap .thks truoc bye

1.tim tat ca cac so nguyen duong n sao cho tat ca cac so n+1,n+5,n+7,n+13,n+17,n+25,n+37 deu la cac so nguyen to

TRINH BAY DAY DU GIUP MINH NHA

tim uoc chung lon nhat cua tat ca cac so tu nhien co 6 chu so gom cac chu so tu 1 den 6 

tim tat ca cac so nguyen duong x,y sao cho cac so x^2+3.y va y^2+3.x deu la so chinh phuong cua 1 so

Tim tat ca cac so nguyen to p va q sao cho so 7p+q va pq+11 cung la cac so nguyen to

cho a la 1 hop so, khi phan tich ra thua so nguyen to chi chua hai thua so nguyen to khac nhau la P 1 va P 2. biet a^3 co tat ca 40 uoc. Hoi a ^2 co bao nhieu uoc