40709
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- First occurrence prime gaps of the primes in sequence A002313 (Real primes with corresponding complex primes). a(0) = 2 with length of gap 3. For n>0 the size of the gap in the sequence is 4n, a(n) is the starting prime of the gap.at n=23A084160
- Prime numbers obtained by inserting a 0 between each pair of adjacent digits of a prime number > 10.at n=35A119680
- Primes p such that 12*p^3+-1 are twin primes.at n=21A158297
- Number of (n+3)X11 binary arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=12A188104
- Primes of the form (24*p + 1)/5, where p is a Fermat pseudoprime to base 2.at n=4A218010
- Primes whose binary reversal is a square.at n=35A226019
- Smallest of 4 consecutive prime numbers that when represented as a simple continued fraction, generates prime numbers in the numerator and denominator, when reduced.at n=29A270884
- Number of odd enriched p-trees of weight n (all outdegrees are odd).at n=16A300439
- Primes having only {0, 4, 7, 9} as digits.at n=38A386075
- Prime numbersat n=4264