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25 of them.
There are four pairs of twin primes between 2 and 35: (5,7) (11,13) (17,19) (29,31).
99 = 2 100 to 999 = 900 x 3 = 2700 1000 to 1999 = 1000 x 4 = 4000 2000 to 2999 = 1000 x 4 = 4000 3000 = 4 10,706
There are 19 primes.
There are for pairs of co-primes between 1 and 25. They are (3, 5), (5, 7), (11, 13), and(17, 19).
Between 3000-4000
Too many to mention.At least 3000-4000.
Today only 3000 - 4000 are left in Thailand
The only consecutive primes between 1 and 100 are 2 and 3.
Today only 3000 - 4000 are left in Thailand
There are over 3000 to 4000 and more probably 6000
3000-4000 hope this helped ^_^
One pair of twin primes between 135 and 145
One of them.
25 of them.
Those digits can make the factor pairs (4,56)(4,65)(5,46)(5,64)(6,45)(6,54)None of them have a product between 3000 and 5000.
There are four pairs of twin primes between 2 and 35: (5,7) (11,13) (17,19) (29,31).