283 (ikki yuz sakson uch) – 282 va 284 orasidagi natural son.
Adabiyotlar
- The Penguin Dictionary of Curious and Interesting Numbers (inglizcha) Walles, David:. London: Penguin Books, 1987.
Havolalar
- 283 soni xossalari (Wayback Machine saytida 2021-10-22 sanasida arxivlangan) numberempire.com saytida (inglizcha)