Properties of the Number 16394

Sixteen Thousand Three Hundred Ninety-Four

Basics

Value: 16393 → 16394 → 16395

Parity: even

Prime: No

Previous Prime: 16381

Next Prime: 16411

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 1171

Divisors: 1, 2, 7, 14, 1171, 2342, 8197, 16394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000000001010

Octal: 40012

Duodecimal: 95A2

Hexadecimal: 400a

Square: 268763236

Square Root: 128.03905654135383

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

Square array, read by antidiagonals, where row n equals the coordination sequence of B_n lattice, for n >= 0. A108998

Numbers k > 1 such that, in base 8, k and k² contain the same digits in the same proportion. A61662

Numbers k that divide 2^k + 10. A245594

Low temperature antiferromagnetic susceptibility for diamond. A7216

Coordination sequence for root lattice B₇. A22149

Denominators of continued fraction convergents to sqrt(949). A42837

a(1) = 11; a(n) = if n == 2 mod 3 then a(n-1)-3, if n == 0 mod 3 then a(n-1)-2, if n == 1 mod 3 then a(n-1)*2. A85688

a(n) = 2ⁿ + 10. A246139

a(n) = ∑_d∣n φ(d)^d-1. A342489

a(n) is the smallest number that is the sum of n positive 6th powers in two ways. A343079