Badge

 number-theory Earned 400 upvotes for at least 80 answers in the tag.

This badge has been awarded 8 times. Recently awarded to:

Eric 33.3k576143
Brian M. Scott 154k17138274
André Nicolas 161k14129282
Matt E 58k2105217
Arturo Magidin 158k14250501
Gerry Myerson 85.9k462141
Qiaochu Yuan 118k7245462
Gone 1866243