Properties of the Number -10406

Ten Thousand Four Hundred Six

Basics

Value: -10407 → -10406 → -10405

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 11 ² × 43

Divisors: 1, 2, 11, 22, 43, 86, 121, 242, 473, 946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100010100110

Octal: -24246

Duodecimal: -6032

Hexadecimal: -28a6

Square: 108284836

Square Root: 102.00980345045274

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

Expansion of 1/(1 - x - x² + x³ - x⁷ + x⁹ - x¹¹). A147663

11 times triangular numbers. A152740

Total number of distinct block sizes in all partitions of [n]. A132963

Numbers n such that there is no triangular n-gonal number greater than 1. A188892

a(n) = floor((n+1/n)⁴). A197603

Numbers k such that k² and k³ have the same set of digits. A29797

Least k such that prime(n) is the smallest prime p for which k² + p² is also prime, or 0 if none. A263466

Triangle read by rows: T(n,k) = number of Dyck paths with n nodes and altitude k (1 <= k <= n). A318942

a(n) = (3+n)*(2 + 33·n + n²)/6. A101860

Eleven times hexagonal numbers: a(n) = 11·n*(2·n-1). A154617