Union Pacific

[tender1]

Hello just bought a 2-6-2 Prairie Loco with the number 1836 on it. unable to find any info on the number, any help
would be welcome Thanks Tender 1.

[OldTimer]

I don't know if Union Pacific ever had a 2-6-2 numbered 1836, but I can tell you that there is a UP locomotive wearing that number today--a GE B40-8.  Here's a pic of her.

http://www.rrpicturearchives.net/showPicture.aspx?id=532749

OldTimer