Wednesday, May 21, 2014

2122

2122 = 2 x 1061.

2122 is a semiprime with a prime sum of factors (A108605).

2122 has a representation as a sum of two squares: 2122 = 212 + 412.

2122 divides 2920 - 1.

2122 is the index of a prime Euclid number (A014545).

2122 is the concatenation of two consecutive numbers (A001704 and A127421).


2122 is the barcode for 2 in the Universal Product Code.

Source: Number Gossip

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