Japanese

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Kanji in this term
ふた
Grade: S
こ > ご
Grade: 1

Grade: 5
すう
Grade: 2
kun'yomi kan'on kan'yōon
Alternative spelling
雙子素數 (kyūjitai)
 
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Etymology

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From (ふた)() (futago) + ()(すう) (sosū).

Pronunciation

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Noun

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(ふた)()()(すう) (futagososū

  1. (number theory) twin prime, a prime number that is either 2 less or 2 more than another prime number, such as 3 and 5

References

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  1. ^ Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN