4137

4137 is a natural number. In mathematics, it is composite with prime factorization 3 × 7 × 197, and it has eight positive divisors: 1, 3, 7, 21, 197, 591, 1379, and 4137. The sum of its digits is 15, so 4137 is divisible by 3 (4137 = 3 × 1379); it is also divisible by 7 and by 21.

In various numeral systems, 4137 has the following representations: in hexadecimal it is 0x1029, and in binary it is 0001000000101001 (16-bit) or 1000000101001 (13-bit).

Outside pure arithmetic, 4137 may serve as an identifier in catalogs, part numbers, or model designations, where its meaning depends on the specific context. Like many four-digit numbers, it can appear in lists or classifications without carrying a universal significance.

In calendar contexts or fiction, 4137 CE would be a far-future year, occurring many centuries from the present. As with other distant-year references, its use tends to be for speculative or narrative purposes rather than representing real historical dates.