100501

Properties

Appears in sequences

• Numbers k such that k and k^2 use only the digits 0, 1, 3, 4 and 5.at n=7A136837
• Numbers k such that k and k^2 use only the digits 0, 1, 4 and 5.at n=7A136854
• Numbers k such that k and k^2 use only the digits 0, 1, 4, 5 and 6.at n=22A136855
• Numbers k such that k and k^2 use only the digits 0, 1, 4, 5 and 7.at n=18A136856
• Numbers k such that k and k^2 use only the digits 0, 1, 4, 5 and 8.at n=9A136857
• Numbers k such that k and k^2 use only the digits 0, 1, 4, 5 and 9.at n=15A136858
• Primes in A005891 = Centered pentagonal numbers: (5n^2 + 5n + 2)/2.at n=31A145838
• Primes p where the digital sum of p^2 is equal to 13.at n=28A165492
• Primes which remain prime after reflection across a vertical line through the middle of the number (numbers are written as digital clock style numerals).at n=18A178318
• Primes in A182040.at n=6A182092
• Primes having only {0, 1, 5} as digits.at n=31A199325
• Prime numbersat n=9633