مرآته العدد 37, وترتيبه الـ12 ومرآته الـ21 ..هو نِتاج مضاعفة ..انـتـظـروا رقم 7 × 3
Its mirror, 37, is the 12th, and its mirror, 21, is the product of multiplying-- hang on to your hats-- seven and three.