Smallest 3-digit even number is 100.
333 3 11 111
The number 27 has a cube root of 3, which is 2 (the smallest prime) plus 1.
The smallest number that is both odd and composite is 9, which is divisible by 3. The odd numbers are 1, 3, 5, 7, 9, 11, ..., and 1, 3, 5, and 7 are all prime. It is 9 that is the smallest odd composite number.
9999 is the 4-digit number and 999 is the 3-digit number.
smallest 3-digit prime is 101. 100 is not a prime number (very obviously)
It is: 101
101
101
103
The smallest two-digit prime number whose digits themselves are prime is 23. Both 2 and 3 are prime numbers, and together they form the prime number 23.
That would be 103.
121
101 is the smallest 3 digit Prime number.
101
Smallest 3 digit whole number is 100 or -100
2^3 * 5^3 = 1000