整数(せいすう)

せいすう
noun
integer, whole number
number
1. integer, whole number
A number without a fractional or decimal part; includes positive numbers, negative numbers, and zero.
3と-5は整数(せいすう)です。
3 and -5 are integers.
この問題(もんだい)では整数(せいすう)で答(こた)えてください。
Please answer in whole numbers for this problem.
整数(せいすう)には正(せい)の数(すう)、負(ふ)の数(すう)、そしてゼロが含(ふく)まれる。
Integers include positive numbers, negative numbers, and zero.

整数(せいすう) is a mathematical term for integers—numbers without fractions or decimals.

Types of integers

Related mathematical terms

Related Words

Related: 偶数(ぐうすう) (even number)
Related: 奇数(きすう) (odd number)
Related: 分数(ぶんすう) (fraction)
Related: 自然数(しぜんすう) (natural number)
Related: 小数(しょうすう) (decimal number)
Related: 有理数(ゆうりすう) (rational number)
Related: 負(ふ)の数(すう) (negative number)
Compare: 浮動小数点(ふどうしょうすうてん) (floating point)
Compare: 帯分数(たいぶんすう) (mixed number)
Compare: 小数点(しょうすうてん) (decimal point)
general
Added 2026.1.14 7:31 · Revised 2026.9.4 21:29
04000/04328_seisuu