41537 is related to 4 in the same way as 421 is related to

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Accepted Answer

As, 41537 ⇒ 4 + 1 + 5 + 3 + 7 = 20 ⇒ 2 + 0 = 2⇒ (2)2 = 4 Similarly, 421⇒ 4 + 2 + 1 = 7 ⇒ (7) 2 = 49

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