ForumsThe TavernIs 1 prime???

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mugazin
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mugazin
77 posts
Nomad

I'm aware that most famous mathematicians think that it isn't but I can never seem to make my mind up about what I think. I mean, the only whole numbers that can go into 1 ARE 1 and itself but itself is one and therefor you cold say it proves nothing. I have no idea what I'm talking about. Lets see what you think.

  • 6 Replies
Riou1231
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Riou1231
4,825 posts
Peasant

Yes 1 is prime when a number can only be multiplied with itself or another number i think it's a prime those mathematicians are just stupid thinking about "Is 1 a prime number?" When they aren't even smart enough to know that 1 is indeed a prime number

zachattacksox
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zachattacksox
279 posts
Nomad

A prime number can only be divide evenly by one and itself. 1 divided by 1 equals 1 so yes it is a prime number.

RugganBor
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RugganBor
563 posts
Nomad

Yes, i beleive it is a prime number. Those math people just want to sound smart.

Tengakami
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Tengakami
172 posts
Nomad

well prime numbers can only be split as one multiplied by themselves, so if a=1*b and b is prime, it means that a=b=prime
well, 1=1*1, so yes it should be prime. but others say that 1*1*1*1*1*1*1*...(infinite+1)...*1=1, and this equation must be done immediately. Well screw them, 1 is prime.

Pixie214
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Pixie214
5,837 posts
Peasant

One is most definently a prime. It just fits in with all the rules of a prime number.

knight_34
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knight_34
13,817 posts
Farmer

One can be proven as a prime but my teachers keep on confusing me by teaching that one is not a prime.

Primality of one
Until the 19th century, most mathematicians considered the number 1 a prime, with the definition being just that a prime is divisible only by 1 and itself but not requiring a specific number of distinct divisors. There is still a large body of mathematical work that is valid despite labelling 1 a prime, such as the work of Stern and Zeisel. Derrick Norman Lehmer's list of primes up to 10,006,721, reprinted as late as 1956,[2] started with 1 as its first prime.[3] Henri Lebesgue is said to be the last professional mathematician to call 1 prime.[citation needed] The change in label occurred so that the fundamental theorem of arithmetic, as stated, is valid, i.e., âeach number has a unique factorization into primes.â[4][5] Furthermore, the prime numbers have several properties that the number 1 lacks, such as the relationship of the number to its corresponding value of Euler's totient function or the sum of divisors function.[6]


Quoted from Wikipedia

Confusing right? Now I am off to do something less confusing.
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