Algebra
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Prime numbers from 1 to 100
Math Doubts
Pre Algebra
Prime numbers
Number
Prime number or not
Proof
$1$
$1$ is not a prime number
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$2$
$2$ is a prime number.
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Latest Math Questions
Oct 26, 2025
Evaluate $5\cos{x}$ $-$ $12\sin{x}$, if $5\sin{x}$ $+$ $12\cos{x}$ $=$ $13$
Oct 11, 2025
Evaluate $\displaystyle \large \lim_{x \,\to\, 0}{\normalsize \dfrac{\sqrt{1-\cos{2x}}}{x}}$
Oct 03, 2025
Evaluate $\dfrac{1}{\log_{2}{30}}$ $+$ $\dfrac{1}{\log_{3}{30}}$ $+$ $\dfrac{1}{\log_{5}{30}}$
Jul 19, 2025
Evaluate $\displaystyle \large \lim_{x \,\to\, 2}{\normalsize (x^3-5x+6)}$ by Direct substitution
Feb 14, 2025
Factorize $8x^3-\dfrac{1}{27y^3}$
Jan 08, 2025
Evaluate $\displaystyle \int{\dfrac{\sin{x}}{\sqrt{3+2\cos{x}}}}\,dx$
