Properties of the Number -121574

One Hundred Twenty-One Thousand Five Hundred Seventy-Four

Basics

Value: -121575 → -121574 → -121573

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 89 × 683

Divisors: 1, 2, 89, 178, 683, 1366, 60787, 121574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101011100110

Octal: -355346

Duodecimal: -5A432

Hexadecimal: -1dae6

Square: 14780237476

Square Root: 348.6746334335207

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

Number of 2-elements orbits of S3 action on irreducible polynomials of degree 3n, n > 0, over GF(2). A165920

a(n) = φ(2ⁿ+1)/(2·n). A69925

Unique prime factors of 2ⁿ+1 are of the form kn+1. These are the values for k. A98268

Sets with a congruence property. A262590

A Jacobsthal Fibonacci product: a(n) = (2ⁿ + 2*(-1)ⁿ)*Fibonacci(n-1)/3. A93044

A000799(n) - A064355(n). A114699

a(n) = ((2^prime(n+2)-2)/prime(n+2))/3, where n >= 1. A145756

Least positive number k such that k·p+1 divides 2^p+1 where p is prime(n), or 0 if no such number exists. A185343