Prime Curios!: 149

149
(another Prime Pages' Curiosity)

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149 in binary is 10010101. The zeros are in prime positions 2, 3, 5, and 7, when read left-to-right. These are the four single digit prime numbers. [Homewood]

Submitted: 2010-12-14 12:34:46; Last Modified: 2010-12-14 13:06:07.