Prime numbers between 10001-20000
prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself. However, 4 is composite because it is a product (2 × 2) in which both numbers are smaller than 4. Primes are central in number theory because of the fundamental theorem of arithmetic: every natural number greater than 1 is either a prime itself or can be factorized as a product of primes that is unique up to their order. [wikipedia]
Thank you for watching.
Please subscribe if you liked the video. 🔴 [Subscribe] [ Ссылка ]
[Contents of this video]
00:00 - Ready
00:04 - Start Timer 1X SPEED🎵[bbc_countdown_cut]
15:36 - 100 Seconds left
16:16 - 60 Seconds left
16:31 - 45 Seconds left
16:46 - 30 Seconds left
17:01 - 15 Seconds left
17:06 - 10 Seconds left
17:11 - 5 Seconds left
17:17 - Timer End
🎵 Music provided by [ Ссылка ]
James Tubbritt (Sharp)
#timer #minute #countup #primenumber #prime
![](https://s2.save4k.ru/pic/OyogY69-iLk/maxresdefault.jpg)