價格：免費
更新日期：2015-02-27
檔案大小：2.1 MB
目前版本：1.2.2
版本需求：需要 iOS 8.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Explore the factors.
See Primer work as you enter your number. Receive a list of prime factors for composite numbers. Watch as the next prime number is found. Explore by tapping on the next prime number. Make Primer sweat while crunching very large numbers.
"Wait. Is that all this app does?" -- Simon Hershey, Beta Tester
支援平台：iPhone