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283 is the natural number following 282 and preceding 284.

In mathematics

• 283 is an odd prime number, a twin prime with 281, and a super prime, meaning that it is the nth prime where n is a prime number as well.
• 283 is a strictly non palindromic number. That means that between base 2 and base n-2, that number is never palindromic.
• 283 is a number such that 4-3 is prime.
• 283 is equivalent to 2+8+3.

References

1. "Prime numbers". mathworld.wolfram.com.
2. Sloane, N. J. A. (ed.). "Sequence A006450 (Prime-indexed primes: primes with prime subscripts)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
3. Sloane, N. J. A. (ed.). "Sequence A016038 (Strictly non-palindromic numbers: n is not palindromic in any base b where 2 <= b <= n-2)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
4. Sloane, N. J. A. (ed.). "Sequence A059801 (Numbers k where 4^k-3^k is prime)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.

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• Integers