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Calculate the number 3731

NUMBERMANIA: Calculate the number 3731 using numbers [4, 7, 1, 2, 86, 662] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 18

The first user who solved this task is Djordje Timotijevic.

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Chris Rock: Natural Causes

When you die at 72, no matter what you die of, its natural causes. Even if you get hit by a truck, its natural causes. Cause if you was younger, youd got out of the way.

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Walter Noddack

Born 17 Aug 1893; died 7 Dec 1960 at age 67.Walter Karl Friedrich Noddack was a German chemist who discovered the element rhenium (Jun 1925) in collaboration with his wife Ida Tacke. In 1922, he began a long search for undiscovered elements. After three years, the careful fractionation of certain ores yielded element 75, a rare heavy metallic element that resembles manganese. Named rhenium after the Rhine River, it was the last stable element to be discovered. Noddack is also remembered for arguing for a concept he called allgegenwartskonzentration or, literally, omnipresent concentration. This idea, reminiscent of Greek philosopher Anaxagoras, assumed that every mineral actually contained every element. The reason they could not all be detected was they existed in too small quantities.

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