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Question Number 195390 by mathlove last updated on 01/Aug/23

$$whichprimenumberbetween$$$$the20and1000$$

Answered by BaliramKumar last updated on 01/Aug/23

$$1\mathrm{to}1000=168\mathrm{prime}\mathrm{numbers}$$$$1\mathrm{to}20=8\mathrm{prime}\mathrm{numbers}$$$$20\mathrm{to}1000=168-8=160\mathrm{prime}\mathrm{numbers}$$$$$$

Commented by mathlove last updated on 01/Aug/23

$$howisfaind1to1000$$$$is168primenumber?$$

Commented by Frix last updated on 01/Aug/23

$$\mathrm{You}\mathrm{must}\mathrm{count}\mathrm{them}\mathrm{all}\mathrm{or}\mathrm{ask}\mathrm{someone}$$$$\mathrm{who}\mathrm{already}\mathrm{has}\mathrm{counted}\mathrm{them}.$$

Commented by Tinku Tara last updated on 01/Aug/23

$$168\mathrm{is}\mathrm{even}\mathrm{number}.\mathrm{Divisible}\mathrm{by}2.$$

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