MSC2020 · 11P32

Goldbach-type theorems; other additive questions involving primes

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Mapped problems

OP-12057Number theoryOpen

Density of odd integers that are the sum of a prime and a power of two ( $C_{45}$ )

Density of odd integers that are the sum of a prime and a power of two: determine C 45 or improve its bounds; the repository records 0.107648 (lower) and 0.490180063290061 (upper).

Optimization Constants in Mathematics — Davis, Ivanisvili & Tao· Licensed source statement· 2026

Journals & articles in MSC 11

These are selected sources for the parent class. Article coverage is a first reviewed selection, and may not cover this exact subcategory.

Algebra & Number Theory ↗

Mathematical Sciences Publishers

Algebra, number theory and their connections

EMS Surveys in Mathematical Sciences ↗

European Mathematical Society / EMS Press

Mathematical surveys

Current trends and open problems in arithmetic dynamics
2019 · 3 questions extracted

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Mapped problems

Density of odd integers that are the sum of a prime and a power of two (C45C_{45}C45​)

Journals & articles in MSC 11

Density of odd integers that are the sum of a prime and a power of two ( $C_{45}$ )