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  2. Lucky numbers of Euler - Wikipedia

    en.wikipedia.org/wiki/Lucky_numbers_of_Euler

    Leonhard Euler published the polynomial k 2 − k + 41 which produces prime numbers for all integer values of k from 1 to 40. Only 6 lucky numbers of Euler exist, namely 2, 3, 5, 11, 17 and 41 (sequence A014556 in the OEIS). [1] Note that these numbers are all prime numbers. The primes of the form k 2 − k + 41 are

  3. File:Euler diagram numbers with many divisors.svg - Wikipedia

    en.wikipedia.org/wiki/File:Euler_diagram_numbers...

    Euler diagram numbers with many divisors: Image title: Euler diagram of abundant, primitive abundant, highly abundant, superabundant, colossally abundant, highly composite, superior highly composite, weird and perfect numbers under 100 in relation to composite and deficient numbers by CMG Lee. Width: 100%: Height: 100%

  4. Lucky number - Wikipedia

    en.wikipedia.org/wiki/Lucky_number

    Continue removing the nth remaining numbers, where n is the next number in the list after the last surviving number. Next in this example is 9. One way that the application of the procedure differs from that of the Sieve of Eratosthenes is that for n being the number being multiplied on a specific pass, the first number eliminated on the pass is the n-th remaining number that has not yet been ...

  5. File:Euler diagram of number sets.svg - Wikipedia

    en.wikipedia.org/wiki/File:Euler_diagram_of...

    Euler diagram of number sets: Image title: Euler diagram of selected number sets (assuming transcendental numbers are real) by CMG Lee. Bold numbers denote only numbers in their regions. Italics denote examples in each region. In the SVG file, hover over a set to highlight it. Width: 100%: Height: 100%

  6. Category:Leonhard Euler - Wikipedia

    en.wikipedia.org/wiki/Category:Leonhard_Euler

    Lucky numbers of Euler; O. Opera Omnia Leonhard Euler; P. Proof of the Euler product formula for the Riemann zeta function This page was last edited on 7 May 2023 ...

  7. The Best Lucky Lottery Numbers Based On Your Zodiac Sign - AOL

    www.aol.com/best-lucky-lottery-numbers-based...

    Lucky numbers: 14, 18, 24, 33, 60, 68. Lee Lawson/istockphoto. Tips and advice. We hope your horoscope lottery numbers help to enhance your lottery experience. Aligning your zodiac sign to choose ...

  8. The full history of Taylor Swift and her ‘lucky number’ 13

    www.aol.com/news/why-taylor-swift-loves-number...

    For some, the number 13 is considered unlucky. But for Taylor Swift, the number 13 has been bringing her good fortune since birth. The pop icon, born on Dec. 13, 1989, has a special connection to ...

  9. List of Mersenne primes and perfect numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_Mersenne_primes...

    In 1747, Leonhard Euler completed what is now called the Euclid–Euler theorem, showing that these are the only even perfect numbers. As a result, there is a one-to-one correspondence between Mersenne primes and even perfect numbers, so a list of one can be converted into a list of the other. [1] [5] [6]