Properties of the Number -121103

One Hundred Twenty-One Thousand One Hundred Three

Basics

Value: -121104 → -121103 → -121102

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 347 × 349

Divisors: 1, 347, 349, 121103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101100100001111

Octal: -354417

Duodecimal: -5A0BB

Hexadecimal: -1d90f

Square: 14665936609

Square Root: 347.9985632154248

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 that are the product of a pair of twin primes. A37074

a(n) = prime(2·n-1)*prime(2·n). A89581

Product of twin primes of form (4·k+3,4*(k+1)+1), k>=0. A71700

Numbers k that form a primitive Pythagorean triple with k' and sqrt(k² + k'²), where k' is the arithmetic derivative of k. A210503

Numbers k that divide both Fibonacci(k+1) and Lucas(k) + 1. A94402

Numbers k that divide Fibonacci(k+1) but do not divide Fibonacci(k) + 1. A94412

Semiprimes which are sub-perfect powers. A189045

Numbers k such that k² + sopfr(k)² is a square, where sopfr = A001414. A386991

Odd numbers k that divide Fibonacci(k) - 1 but not Fibonacci(k-1). A94409

G-Lehmer numbers: Composite numbers k such that A060968(k) divides A201629(k). A235864