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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
3000-4000 hope this helped ^_^
There are over 3000 to 4000 and more probably 6000
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).