Properties of the Number -141840

One Hundred Forty-One Thousand Eight Hundred Forty

Basics

Value: -141841 → -141840 → -141839

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 5 × 197

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100010101000010000

Octal: -425020

Duodecimal: -6A100

Hexadecimal: -22a10

Square: 20118585600

Square Root: 376.61651583540515

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: T(n, k) = n! * 2^k * hypergeom([-k], [-n], -1/2). A374427

Doubles (index 2+) under "AIJ" (ordered, indistinct, labeled) transform. A32037

Number of Hamiltonian paths in the n-flower graph. A387456