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Title: Consecutive Numbers -- from Wolfram MathWorld

Open Graph Title: Consecutive Numbers -- from Wolfram MathWorld

X Title: Consecutive Numbers -- from Wolfram MathWorld

Description: Consecutive numbers (or more properly, consecutive integers) are integers n_1 and n_2 such that n_2-n_1=1, i.e., n_2 follows immediately after n_1. Given two consecutive numbers, one must be even and one must be odd. Since the product of an even number and an odd number is always even, the product of two consecutive numbers (and, in fact, of any number of consecutive numbers) is always even.

Open Graph Description: Consecutive numbers (or more properly, consecutive integers) are integers n_1 and n_2 such that n_2-n_1=1, i.e., n_2 follows immediately after n_1. Given two consecutive numbers, one must be even and one must be odd. Since the product of an even number and an odd number is always even, the product of two consecutive numbers (and, in fact, of any number of consecutive numbers) is always even.

X Description: Consecutive numbers (or more properly, consecutive integers) are integers n_1 and n_2 such that n_2-n_1=1, i.e., n_2 follows immediately after n_1. Given two consecutive numbers, one must be even and one must be odd. Since the product of an even number and an odd number is always even, the product of two consecutive numbers (and, in fact, of any number of consecutive numbers) is always even.

Opengraph URL: https://mathworld.wolfram.com/ConsecutiveNumbers.html

X: @WolframResearch

direct link

Domain: mathworld.wolfram.com

DC.TitleConsecutive Numbers
DC.CreatorWeisstein, Eric W.
DC.DescriptionConsecutive numbers (or more properly, consecutive integers) are integers n_1 and n_2 such that n_2-n_1=1, i.e., n_2 follows immediately after n_1. Given two consecutive numbers, one must be even and one must be odd. Since the product of an even number and an odd number is always even, the product of two consecutive numbers (and, in fact, of any number of consecutive numbers) is always even.
DC.Date.Created2002-10-30
DC.Subject11A
DC.RightsCopyright 1999-2026 Wolfram Research, Inc. See https://mathworld.wolfram.com/about/terms.html for a full terms of use statement.
DC.Formattext/html
DC.Identifierhttps://mathworld.wolfram.com/ConsecutiveNumbers.html
DC.Languageen
DC.PublisherWolfram Research, Inc.
DC.Relation.IsPartOfhttps://mathworld.wolfram.com/
DC.TypeText
Last-Modified2002-10-30
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evenhttps://mathworld.wolfram.com/EvenNumber.html
oddhttps://mathworld.wolfram.com/OddNumber.html
even numberhttps://mathworld.wolfram.com/EvenNumber.html
odd numberhttps://mathworld.wolfram.com/OddNumber.html
evenhttps://mathworld.wolfram.com/EvenNumber.html
evenhttps://mathworld.wolfram.com/EvenNumber.html
Catalan's Conjecturehttps://mathworld.wolfram.com/CatalansConjecture.html
Consecutive Number Sequenceshttps://mathworld.wolfram.com/ConsecutiveNumberSequences.html
Even Numberhttps://mathworld.wolfram.com/EvenNumber.html
Odd Numberhttps://mathworld.wolfram.com/OddNumber.html
integers https://www.wolframalpha.com/input/?i=integers
integer https://www.wolframalpha.com/input/?i=integer
even number https://www.wolframalpha.com/input/?i=even+number
Weisstein, Eric W.https://mathworld.wolfram.com/about/author.html
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