2d 13Perbedaan mendasar antara USG 2D, 3D, dan 4D terletak pada kualitas dan warna gambar yang ditampilkan pada layar monitor.Probability of getting 1 13's is close to 0.077, about 7.69% percent. This is calculated by multiplying together all the probabilities of getting a 13 for each dice that has a 13.