Properties of the Number -103684

One Hundred Three Thousand Six Hundred Eighty-Four

Basics

Value: -103685 → -103684 → -103683

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7 ² × 23 ²

Divisors: 1, 2, 4, 7, 14, 23, 28, 46, 49, 92

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11001010100000100

Octal: -312404

Duodecimal: -50004

Hexadecimal: -19504

Square: 10750371856

Square Root: 322

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

a(n) = a(n-1) + a(n-2) - 2, a(0) = 4, a(1) = 3. A211

Squares of Lucas numbers. A1254

a(n) and floor(a(n)/5) are both squares; i.e., squares which remain squares when written in base 5 and last digit is removed. A55812

a(n) = Fibonacci(2·n+1) + Fibonacci(2·n-1) + 2. A92387

A Fielder sequence: a(n) = a(n-1) + a(n-3) + a(n-4), n >= 4. A1638

Numbers that are the squares of the product of three distinct primes. A162143

a(n) = Lucas(n) + (-1)ⁿ + 1. A68397

T(n,k)=Number of nXk binary arrays without the pattern 1 1 0 diagonally or antidiagonally. A189111

Squares which are the arithmetic mean of two consecutive primes. A69495

Number of cyclic binary n-bit strings with no alternating substring of length > 2. A7039