Properties of the Number -126874

One Hundred Twenty-Six Thousand Eight Hundred Seventy-Four

Basics

Value: -126875 → -126874 → -126873

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 73 × 79

Divisors: 1, 2, 11, 22, 73, 79, 146, 158, 803, 869

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110111110011010

Octal: -367632

Duodecimal: -6150A

Hexadecimal: -1ef9a

Square: 16097011876

Square Root: 356.1937674917965

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 + (k-1)*(n-1)!, with n>=1, 1<=k<=n; Position of the first n-letter permutation beginning with number k in the list of lexicographically sorted permutations A030299. A237450

G.f.: ∏_{k>=1, j>=1} 1/((1 + x^k·j) * (1 - x^k·j)²). A320245