Properties of the Number 66410

Sixty-Six Thousand Four Hundred Ten

Basics

Value: 66409 → 66410 → 66411

Parity: even

Prime: No

Previous Prime: 66403

Next Prime: 66413

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 29 × 229

Divisors: 1, 2, 5, 10, 29, 58, 145, 229, 290, 458

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001101101010

Octal: 201552

Duodecimal: 32522

Hexadecimal: 1036a

Square: 4410288100

Square Root: 257.70137756713683

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

Triangle read by rows: T(n,k) = number of unlabeled graphs with n nodes and connectivity exactly k (n>=1, 0<=k<=n-1). A259862

Number of simple unlabeled n-node graphs of connectivity 3. A52444

a(n) is the number of partitions of n with Durfee square of size <= 4. A330642

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are < p/2. A282724

Numbers m such that the sum of the factorials of their digits is equal to the reversal of m. A101702

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (0, 0, 1), (1, 1, -1)}. A148354

Maximal sum of divisors of any n-digit number. A66410

Number of 4 X n 0..1 arrays with every element equal to 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302281