Properties of the Number 8395

Eight Thousand Three Hundred Ninety-Five

Basics

Value: 8394 → 8395 → 8396

Parity: odd

Prime: No

Previous Prime: 8389

Next Prime: 8419

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 23 × 73

Divisors: 1, 5, 23, 73, 115, 365, 1679, 8395

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011001011

Octal: 20313

Duodecimal: 4A37

Hexadecimal: 20cb

Square: 70476025

Square Root: 91.62423260251624

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

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

20k²-20k-5 interleaved with 20k²+5 for k=>0. A216876

Partial sums of ceiling(n²/4). A175287

Number of 1342-avoiding odd Grassmannian permutations of size n. A361271

Group the natural numbers such that the n-th group sum is divisible by prime(n): (1, 2, 3), (4, 5), (6, 7, 8, 9), (10, 11), (12, 13, 14, 15, 16, 17, 18, 19, 20, 21), ... Sequence contains the sum of the terms in the n-th group. A86491

Number of partitions of n such that (maximal multiplicity of parts) > (multiplicity of the least part). A240304

Numbers k such that A003132(k²) = A003132(k), where A003132(n) is the sum of the squares of the digits of n. A309883

a(n) is the Wiener index of a broom on 2n vertices of which n+2 are pendant. A349416

Numbers k such that 231·2^k-1 is prime. A50867

McKay-Thompson series of class 39B for Monster. A58660