Properties of the Number 8394

Eight Thousand Three Hundred Ninety-Four

Basics

Value: 8393 → 8394 → 8395

Parity: even

Prime: No

Previous Prime: 8389

Next Prime: 8419

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 1399

Divisors: 1, 2, 3, 6, 1399, 2798, 4197, 8394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011001010

Octal: 20312

Duodecimal: 4A36

Hexadecimal: 20ca

Square: 70459236

Square Root: 91.61877536837086

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 integer partitions of n with a part dividing all the other parts. A83710

G.f.: ∑_n=-oo..+oo n·xⁿ * (1 - xⁿ)ⁿ. A291937

Numbers which are the sum of their proper divisors containing the digit 9. A59468

Sphenic numbers (A007304) whose neighbors are sphenic. A248202

Sets of 4 consecutive numbers with equal number of divisors. A39665

Numbers k such that k and 8·k, taken together, are zeroless pandigital. A115932

a(n) = ∑_d∣n φ(d)^n/d+1. A342488

Number of ordered octuples of distinct pairwise coprime positive integers with largest element n. A186979

G.f.: exp( ∑_n>=1 A002129(n²)*xⁿ/n ), where A002129(n) is the excess of sum of odd divisors of n over sum of even divisors of n. A225925

Number of 6-cycles in the n-triangular honeycomb bishop graph. A290779