Properties of the Number 984

Nine Hundred Eighty-Four

Basics

Value: 983 → 984 → 985

Parity: even

Prime: No

Previous Prime: 983

Next Prime: 991

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 41

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 41, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111011000

Octal: 1730

Duodecimal: 6A0

Hexadecimal: 3d8

Square: 968256

Square Root: 31.368774282716245

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 partitions of n into at most 1 copy of 1, 2 copies of 2, 3 copies of 3, ... . A52335

Number of compositions of n into pairwise relatively prime parts. A101268

First differences of A025475, powers of a prime but not prime. A53707

Number of partitions of n into odd parts greater than 1. A87897

Numbers k such that k¹⁶ + 1 is prime. A6313

Multiples of 8 containing an 8 in their decimal representation. A121028

The first Fibonacci based variant of arithmetic derivative: a(p) = A000045(p) for prime p, a(u·v) = a(u)*v + u·a(v), with a(0) = a(1) = 0. A328845

Multiples of 24. A8606

a(n) = n*(n + 7)/2. A55999

Carryless squares n X n base 10. A59729