Properties of the Number 51306

Fifty-One Thousand Three Hundred Six

Basics

Value: 51305 → 51306 → 51307

Parity: even

Prime: No

Previous Prime: 51287

Next Prime: 51307

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 17 × 503

Divisors: 1, 2, 3, 6, 17, 34, 51, 102, 503, 1006

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100001101010

Octal: 144152

Duodecimal: 25836

Hexadecimal: c86a

Square: 2632305636

Square Root: 226.5082779944256

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 partitions of n where the difference between consecutive parts is at most 4. A238864

Multiples of 3018. A86746

The number of length n sequences on {0,1,2} such that there are an equal number of 0's and 1's or there are an equal number of 0's and 2's. A235320

Irregular triangle read by rows: T(n,k) is the number of k-crossing partitions on 2n nodes, where all partition terms alternate in parity, counted up to reflection. A368054

Numbers n with property that n+41, n²+41 and n³+41 are all primes. A175260

Number of (n+6)X(n+6) 0..1 matrices with each 7X7 subblock idempotent. A224580

Pisot sequence T(5,13). A278764

T(n,k)=Number of (n+6)X(k+6) 0..1 matrices with each 7X7 subblock idempotent. A224588

Number of 6-element proper antichains of an n-element set. A51306