2243653 is just the Miramar ID number.
Built as CAPE SAN BLAS in 1943, renamed KIM in 1947 and SUNFLOWER in 1956. Broken up in Kaohsiung in 1967.
Grt: 5158, Dwt: 6440

Regards

Bob

Sorry, I thought it was too early for IMO's,but I went off Malcolm's terrific shot of her-Fred

SUNFLOWER Splendid ship of standard C1-A type, built 1943 as CAPE SAN BLAS at Beaumont, Texas. Certainly 2243653 is a nonsense and not her IMO number. She was broken up prior to the introduction of seven digit numbers and her LR ID is 534478. Brgds

Great classic merchantman of early seaway days! mrdot.