5,906

[Math.]  39063 = 206,006,217,416 = (–20+6006–2+1–74+1–6)3.

 

5,914 

[Math.]  Sum of the first 7 factorials: 1!+2!+3!+4!+5!+6!+7! = 5913.

Sum of the first 8 factorials, including 0!: 0!+1!+2!+…+6!+7! = 5914.

 

5,916

[Math.]  The ratio 47328/5916 = 8, using each of 9 digits 1-9 once, shows how to arrange a 9-book set on 2 shelves to mark the book #8.

 

5,920

[Trivia]  Sealand, an 5920-square-foot artificial island, created by Britain during World War II about 8 miles off England’s coast for guarding the Thames Estuary and abandoned afterward, was claimed autonomy by the retired British Army Major Paddy Roy Bates. It has own national anthem, flag and coins.

 

5,921

[Math.]  The ratio 47368/5921 = 8, using each of 9 digits 1-9 once, shows how to arrange a 9-book set on 2 shelves to mark the book #8.

 

5,929

[Math.]  5929 = 772 = 182+192+…+282.

 

5,934

[Math.]  Two multiples of number 5934, 5934×5 = 29,670 and 5934×7 = 41,538, use each of 10 digits 0-9 once.

 

5,939

[Math.]  A right-truncatable prime number: self, 593, 59 and 5 are prime numbers.

 

5,940

[Math.]  Sum (in degrees) of all internal angles of a 35-side polygon.

 

5,940

[Math.]  0495×12 = 5,940.

 

5,963

[Math.]  5963 = 5555+9+66+333.

 

5,965

[Math.]  7706 = 592+652 and 5965 = 772+062.

 

5,967

[Math.]  Two multiples of number 5967, 5967×6 = 35,802 and 5967×7 = 41,769, use each of 10 digits 0-9 once.

 

5,976

[Math.]  Each ratio 41832/5976 = 7, using each of 9 digits 1-9 once, shows how to arrange a 9-book set on 2 shelves to mark the book #7.

 

5,986

[Math.]  5986 = 2´41´73, using each of 9 digits 1-9 once.


5,995

[Math.]  A triangular number (sum of all integers from 1 to 109): 5995 = 1+2+…+108+109.