A046441 Never reaches a prime under 'Sum of digits raised to its digits powers' procedure.

1, 2, 4, 6, 17, 25, 39, 46, 52, 58, 64, 66, 70, 71, 85, 88, 93, 102, 104, 107, 112, 114, 117, 120, 121, 140, 141, 169, 170, 171, 177, 188, 196, 200, 201, 210, 211, 228, 233, 235, 239, 253, 256, 258, 265, 279, 282, 285, 293, 297, 323, 325, 329, 332, 345, 352