Properties of the Number 56450

Fifty-Six Thousand Four Hundred Fifty

Basics

Value: 56449 → 56450 → 56451

Parity: even

Prime: No

Previous Prime: 56443

Next Prime: 56453

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 ² × 1129

Divisors: 1, 2, 5, 10, 25, 50, 1129, 2258, 5645, 11290

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101110010000010

Octal: 156202

Duodecimal: 28802

Hexadecimal: dc82

Square: 3186602500

Square Root: 237.59208741033444

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, 1 <= k <= n: T(n,k) = non-isomorphic colorings of a toroidal n X k grid using exactly three colors under translational symmetry and swappable colors. A294792

Number of n-bead necklace structures using exactly three different colored beads. A56296

Number of 2n-bead black-white complementable necklaces with n black beads. A45629

Number of partitions of 3n-1 into n nonnegative integers each no more than 6. A1978

a(n) = ceiling(n³*(π/2)). A248198

a(n) = (3·2ⁿ - (-2)ⁿ)/2. A56450