1117 has a representation as a sum of two squares: 1117 = 212 + 262.
1117 is the hypotenuse of a primitive Pythagorean triple: 11172 = 2352 + 10922.
1117 is the smallest four-digit unholey prime: Such primes do not have holes in their digits.
1117 is the smallest four-digit prime comprised of two two-digit primes.
"One Thousand One Hundred Seventeen" is the smallest number whose English name is spelled with exactly thirty letters.
Source: Number Gossip
1117 is the smallest four-digit unholey prime: Such primes do not have holes in their digits.
1117 is the smallest four-digit prime comprised of two two-digit primes.
"One Thousand One Hundred Seventeen" is the smallest number whose English name is spelled with exactly thirty letters.
Source: Number Gossip
2 comments:
Wouldn't 1111 be the smallest four-digit prime to consist of two two-digit primes? I know I'm being picky, but the description doesn't specify two different two-digit primes.
Great site! I just found it today.
1111 isn't a prime...
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