Your Account Address and Its Hexadecimal Form
The usual T-prefixed display is the wallet-friendly Base58Check representation. Developer tools can instead use a hexadecimal TRON address beginning with 41. These are representations of an address, not instructions to move between networks.
Use the format explicitly requested by the receiving system. Do not remove or replace a prefix to make the destination fit another chain, and do not use a shortened example from an article as a payment address.