Properties of the Number 9124

Nine Thousand One Hundred Twenty-Four

Basics

Value: 9123 → 9124 → 9125

Parity: even

Prime: No

Previous Prime: 9109

Next Prime: 9127

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 2281

Divisors: 1, 2, 4, 2281, 4562, 9124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110100100

Octal: 21644

Duodecimal: 5344

Hexadecimal: 23a4

Square: 83247376

Square Root: 95.51963149007642

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 5 6 or 7. A251381

Numbers n such that there are precisely 5 groups of orders n and n + 1. A295991

Numbers that are the sum of nine fourth powers in seven or more ways. A345591

Numbers that are the sum of nine fourth powers in eight or more ways. A345592

Numbers that are the sum of nine fourth powers in exactly eight ways. A345850

Number of different fixed (possibly) disconnected trominoes bounded tightly by an n X n square. A163433

Starts of runs of 4 consecutive numbers that have mutually distinct exponents in their prime factorization (A130091). A342030

Numbers that are the sum of ten fourth powers in exactly eight ways. A345860

Largest Whitney number of Fibonacci lattices J(Z_n). A77419

Number of connected induced subgraphs of the 1-skeleton of the n-th Johnson solid, up to symmetries of that solid. A384377