Properties of the Number 49127

Forty-Nine Thousand One Hundred Twenty-Seven

Basics

Value: 49126 → 49127 → 49128

Parity: odd

Prime: No

Previous Prime: 49123

Next Prime: 49139

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 3779

Divisors: 1, 13, 3779, 49127

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111111100111

Octal: 137747

Duodecimal: 2451B

Hexadecimal: bfe7

Square: 2413462129

Square Root: 221.64611433544238

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 unoriented colorings of the edges of a regular 4-dimensional orthoplex with n available colors. A331355

Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors. A337412

Array read by descending antidiagonals: T(n,k) is the number of unoriented colorings of the square faces of a regular n-dimensional orthotope (hypercube) using k or fewer colors. A337888

Numerator of Sum(k^μ(k): 1<=k<=n), where μ is the Moebius function (A008683). A80306

The sum of the sizes of the largest fixed points over all compositions of n. A335713

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 18 (most significant digit on right and removing all least significant zeros before concatenation). A29535

a(1) = 23, a(2) = 71, a(n) = 3·a(n-1) - 2·a(n-2) for n>2. A248877

Revert transform of (-1 + 2x + x²)/(-1 + x + 2x² + x³). A49127