30203
This number is a prime.
“Untitled (25 Nesting Prime Palindromes)", an oil and ink on wood panel by American visual artist and painter Xylor Jane, is a pyramid of color-coded numbers with the palindromic prime 30203 at the top. [Yau]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell