Properties of the Number -522461

Five Hundred Twenty-Two Thousand Four Hundred Sixty-One

Basics

Value: -522462 → -522461 → -522460

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 73 × 421

Divisors: 1, 17, 73, 421, 1241, 7157, 30733, 522461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111111100011011101

Octal: -1774335

Duodecimal: -212425

Hexadecimal: -7f8dd

Square: 272965496521

Square Root: 722.8146373725424

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

Numbers k = p·q*r, with odd primes p < q < r, such that Sister Beiter's cyclotomic coefficient conjecture is false. A146961

a(0)=0, a(1)=1, a(n) = min{5 a(k) + (5^n-k-1)/4, k=0..(n-1)} for n>=2. A259669