表兄弟素数
表兄弟素数是二个相差4的质数，其概念类似孪生素数（二质数的差为2）及六质数（二质数的差为6）。
前几对表兄弟素数（![](/Images/godic/202501/06/OEISicon_light.svg2433.png"){kind=small}
A023200及A046132) 如下：
Cousin prime
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Cousin prime 表兄弟素数
In mathematics, cousin primes are prime numbers that differ by four. Compare this with twin primes, pairs of prime numbers that differ by two, and sexy primes, pairs of prime numbers that differ by six.
The cousin primes (sequences A023200 and A046132 in OEIS) below 1000 are: