Properties of the Number -121447

One Hundred Twenty-One Thousand Four Hundred Forty-Seven

Basics

Value: -121448 → -121447 → -121446

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 121447

Divisors: 1, 121447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101101001100111

Octal: -355147

Duodecimal: -5A347

Hexadecimal: -1da67

Square: 14749373809

Square Root: 348.4924676373939

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

Primes of the form prime(n)² - prime(n+1) - 1. A97938

a(0) = 5, a(1) = 7; for n>1, a(n) = a(n-1)+a(n-2)-(2n-2). A89061