688999

Properties

Appears in sequences

• Harmonic mean of digits is 8.at n=29A062185
• Smallest prime with digit product 6^n.at n=7A091465
• Primes with digit sum = 49.at n=3A106779
• Number of nX6 0..1 arrays with every element equal to 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=3A302379
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=39A302381
• Number of 4Xn 0..1 arrays with every element equal to 1, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=5A302383
• Prime numbersat n=55736