44699
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- From George Gilbert's marks problem: jumping 7 marks at a time (initial positions).at n=25A019997
- Primes whose digits are composite; primes having only {4, 6, 8, 9} as digits.at n=23A051416
- Primes p such that 2p+1, 4p+3, 6p+5 are all primes.at n=31A107020
- Every digit of prime and its index contains a loop (only digits 0,4,6,8,9 in prime and its index).at n=4A107625
- Primes having only {4, 6, 9} as digits.at n=11A107666
- Lesser p of twin primes (p,q) such that there exists an integer between sqrt(2p) and sqrt(2q).at n=25A145701
- The lesser of twin prime pairs with each prime in a different century.at n=18A158277
- Primes p such that 12*p^3+-1 are twin primes.at n=23A158297
- Twin prime pairs p, p+2 such that p+(p+2)+1 and p*(p+2)+1 are both square.at n=30A166564
- Primes p such that 16*p^2 + 10*p + 1 divides 2^p - 1.at n=18A231916
- Number of n X 2 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=34A241429
- Lesser of consecutive primes whose sum is of the form k*(k+2), for some integer k.at n=34A242384
- Prime numbers such that, in base 10, all their proper prefixes and suffixes represent composites.at n=36A254754
- Primes whose proper substrings of consecutive digits are all composite.at n=13A279366
- Numbers without a digit 1 with digits in nondecreasing order and the product of digits is a power of 6.at n=35A304392
- Primes p such that p*nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p.at n=15A375912
- Primes with at least two identical trailing digits and at least two identical leading digits.at n=33A384015
- Primes having only {0, 4, 6, 9} as digits.at n=23A386073
- Primes having only {4, 5, 6, 9} as digits.at n=26A386189
- Lesser of twin happy primes.at n=5A387240