Properties of the Number -138446

One Hundred Thirty-Eight Thousand Four Hundred Forty-Six

Basics

Value: -138447 → -138446 → -138445

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 11 × 29 × 31

Divisors: 1, 2, 7, 11, 14, 22, 29, 31, 58, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001110011001110

Octal: -416316

Duodecimal: -68152

Hexadecimal: -21cce

Square: 19167294916

Square Root: 372.083324001493

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

a(n) is the number of Dyck paths of semilength n+6 having its first peak at height n+1. A5557

a(n) = 144n² + 2n. A158132

Absolute row sums of triangle A102587, which is equal to the matrix inverse of triangle A094531 (the right-hand side of trinomial table A027907). A102588