Properties of the Number 51073

Fifty-One Thousand Seventy-Three

Basics

Value: 51072 → 51073 → 51074

Parity: odd

Prime: No

Previous Prime: 51071

Next Prime: 51109

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11 × 4643

Divisors: 1, 11, 4643, 51073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011110000001

Octal: 143601

Duodecimal: 25681

Hexadecimal: c781

Square: 2608451329

Square Root: 225.99336273439536

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of (n+1) X 3 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A204645

Expansion of -(4·x³+8·x²+4·x+1)/(2·x⁴+4·x³+2·x²-x-1). A270307

Numbers k such that (k - digitsum(k))(k + digitsum(k)) contains k as a substring. A334249

Semiprimes k such that k+4, k+6, k+9, k+10 and k+14 are also semiprimes. A360666

Numbers k such that k + 4, k + 6, k + 9, k + 10, and k + 14 are all semiprimes, where 4, 6, 9, 10, 14 are the first 5 semiprimes. A365240

Primes p such that x⁸ = -2 has a solution mod p. A51073