11871193
This number is a prime.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
The smaller of the smallest set of two primes (11871193 and
12011213) obtained by concatenating in ascending order
two-two from the set of 4 consecutive four-digit primes
{1187, 1193, 1201, 1213}. [Bajpai]
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