137999

Properties

Appears in sequences

• Least prime whose absolute difference between the sum of its even decimal digits and the sum of its odd decimal digits is n.at n=38A114442
• Primes that end in 999.at n=28A230202
• Primes that can be written in binary representation as concatenation of two primes: p and p+2. That is, primes representable as p * 2^L + p+2, where p and p+2 are primes, and L is the length of binary representation of p+2: L = A070939(p+2).at n=4A232236
• Prime-indexed primes p such that 2*p + 1 is also a prime-indexed prime.at n=20A318294
• Prime numbersat n=12841