Properties of the Number -5406

Four Hundred Six

Basics

Value: -5407 → -5406 → -5405

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 17 × 53

Divisors: 1, 2, 3, 6, 17, 34, 51, 53, 102, 106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010100011110

Octal: -12436

Duodecimal: -3166

Hexadecimal: -151e

Square: 29224836

Square Root: 73.5255057786072

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

Centered pentagonal numbers: (5n²+5n+2)/2; crystal ball sequence for 3.3.3.4.4. planar net. A5891

Coordination sequence for "reo" 3D uniform tiling. A299279

T(n,k)=Number of nXnXn triangular 0..k arrays with some element plus some adjacent element totalling k+1 exactly once. A270509

G.f. satisfies A(x) = (1 + x) * (1 + x·A(x)⁴). A364337

Values of the difference d for 5 primes in geometric-arithmetic progression with the minimal sequence {5·5^j + j·d}, j = 0 to 4. A209204

-2-Knödel numbers. A225506

Expansion of ∏_k>=1 1/(1 + 3·x^k). A261582

a(n) = 1·2 + 3 + 4·5 + 6 + 7·8 + 9 + 10·11 + 12 + ... + (up to n). A305189

Number of partitions of n into 7 or more distinct parts. A347574

Number of different volumes assumed by triangular pyramids with their 4 vertices chosen from distinct points of an (n+1)X(n+1)X(n+1) lattice cube, including degenerate objects with volume=0. A103657