math_fact: 5906 is the smallest number which is the sum of 2 rational 4^{th} powers but is not the sum of two integer 4^{th} powers.
trivia: 5906 is a boring number.
historical_date: March 2nd is the day in 1972 that the Pioneer 10 space probe is launched from Cape Canaveral, Florida with a mission to explore the outer planets.