Properties of the Number -274084

Two Hundred Seventy-Four Thousand Eighty-Four

Basics

Value: -274085 → -274084 → -274083

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 68521

Divisors: 1, 2, 4, 68521, 137042, 274084

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010111010100100

Octal: -1027244

Duodecimal: -112744

Hexadecimal: -42ea4

Square: 75122039056

Square Root: 523.5303238590865

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

Array of coefficients of the minimal polynomial of (2·cos(π/15))ⁿ, for n >= 1 (ascending powers). A307886

Numerators of continued fraction convergents to sqrt(716). A42378

a(n) = (2·cos(π/15))^-n + (2·cos(7*π/15))^-n + (2·cos(11*π/15))^-n + (2·cos(13*π/15))^-n, for n >= 1. A306610