0x1DE9

0x1DE9 is a hexadecimal literal commonly used in computing to denote a specific numeric value. In decimal form, 0x1DE9 equals 7657. The digits include 1, D (13), E (14), and 9, reflecting standard hexadecimal notation that uses the 0x prefix to indicate base-16 representation.

As a 16-bit value, 0x1DE9 can appear in various technical contexts. It may serve as a constant in source code, a bit pattern in low-level programming, or a field value in data structures and network packets. In hex notation, the sequence 1D E9 highlights how the value is stored at the binary level, and understanding endianness clarifies how the bytes are arranged in memory. On little-endian systems, the 16-bit value 0x1DE9 would be stored with the least significant byte first (E9 1D).

In domains such as blockchain and software tooling, the 0x prefix is widely used to indicate hexadecimal values, including addresses, identifiers, and hashes. However, 0x1DE9 by itself is only four hex digits and does not constitute a complete address, transaction hash, or function selector in typical blockchain protocols. It may nonetheless appear as a partial identifier, a constant, or a test value within a larger system, depending on the specific protocol or application.

See also: hexadecimal notation, 0x prefix, integer literals, endianness.