Prime Number Magazine is open for submissions! We're especially looking for excellent creative nonfiction (under 5000 words) and short essays (under 1000 words) in addition to short stories (under 5000 words), flash fiction (under 750 words), and poetry. (Book reviews and interviews, too, but query the Books editor first.) In all categories, we're looking for distinctive work.
Full Submission Guidelines here.
And check out our latest issue, #61.