Age, Biography and Wiki

John B. Cosgrave was born on 5 January, 1946, is a mathematician. Discover John B. Cosgrave's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 77 years old?

Popular As N/A
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Age 78 years old
Zodiac Sign Capricorn
Born 5 January, 1946
Birthday 5 January
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We recommend you to check the complete list of Famous People born on 5 January. He is a member of famous mathematician with the age 78 years old group.

John B. Cosgrave Height, Weight & Measurements

At 78 years old, John B. Cosgrave height not available right now. We will update John B. Cosgrave's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

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Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

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John B. Cosgrave Net Worth

His net worth has been growing significantly in 2022-2023. So, how much is John B. Cosgrave worth at the age of 78 years old? John B. Cosgrave’s income source is mostly from being a successful mathematician. He is from . We have estimated John B. Cosgrave's net worth , money, salary, income, and assets.

Net Worth in 2023 $1 Million - $5 Million
Salary in 2023 Under Review
Net Worth in 2022 Pending
Salary in 2022 Under Review
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Source of Income mathematician

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Timeline

1999

In January 1999, while preparing some work for his students, he identified a highly structured prime number with exactly two thousand digits. Dubbing this prime a millennium prime, he wrote an email about it to a niece and nephew, which was subsequently published by Folding Landscapes, the publishing house of the cartographer Tim Robinson. He donated his author royalties to the Irish Cancer Society, and subsequently wrote an Irishman's Diary column about it for the Irish Times newspaper.

In July 1999 – while a participant in the Proth Search Group – he became the discoverer of the then-largest known composite Fermat number, a record which his St. Patrick's College (Drumcondra) based Proth-Gallot Group twice broke in 2003, the 1999 record having stood until then. The third of those records continued to stand until it was broken in June 2011.

1946

Dr. John B. Cosgrave (born 5 January 1946) is an Irish mathematician specialising in number theory. Educated at Royal Holloway College, London, he lectured in Carysfort College (Blackrock, Dublin) and St Patrick's College of Education (Drumcondra).

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