Properties of the Number 39286

Thirty-Nine Thousand Two Hundred Eighty-Six

Basics

Value: 39285 → 39286 → 39287

Parity: even

Prime: No

Previous Prime: 39251

Next Prime: 39293

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 13 × 1511

Divisors: 1, 2, 13, 26, 1511, 3022, 19643, 39286

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001100101110110

Octal: 114566

Duodecimal: 1A89A

Hexadecimal: 9976

Square: 1543389796

Square Root: 198.20696254168269

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 containing a clique of size 2. A183559

First term of n-th difference sequence of (floor(r·k)), r = log(2), k >= 0. A325751

a(n) = 2·n³ - 3·n + 1. A377663

Numbers k such that σ(k) and σ(k+1) are nontrivial powers (A065496). A65522

Primes p such that A001175(p) = 2*(p+1)/3. A308784

Primes p such that A001175(p) = 2*(p+1)/7. A308785

Primes p such that A001175(p) = 2*(p+1)/9. A308786

Numbers whose base-5 representation has the same nonzero number of 0's and 4's. A39286