prime number
复数形式
prime numbers
1
质数
a number greater than 1 with only two devisors which can be itself or 1
- 7 is a prime number because its only divisors are 1 and 7.
7是一个质数，因为它的除数只有1和7。
- Cryptography relies on the properties of prime numbers for secure encryption.
密码学依赖于素数的特性进行安全加密。
- The number 15 is not a prime number (divisible by 3 and 5).
数字15不是一个素数（可被3和5整除）。
- Mathematicians study the distribution of prime numbers among integers.
数学家研究整数中素数的分布。
- The largest known prime number (as of 2023) has over 24 million digits.
已知的最大素数（截至2023年）有超过2400万位数。