natural number 自然数?

positive number 正数?

negative number 负数?

odd integer/number 奇数

even integer/number 偶数?

Integer/whole number 整数?

positive whole number 正整数?

negative whole number 负整数??

consecutive number 连续整数

real/rational number 实数,有理数?

Irrational number 无理数??

inverse /reciprocal 倒数

mode 众数

composite number 合数