Properties of the Number 4286

Four Thousand Two Hundred Eighty-Six

Basics

Value: 4285 → 4286 → 4287

Parity: even

Prime: No

Previous Prime: 4283

Next Prime: 4289

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 2143

Divisors: 1, 2, 2143, 4286

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000010111110

Octal: 10276

Duodecimal: 2592

Hexadecimal: 10be

Square: 18369796

Square Root: 65.46754921333164

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

Interprimes (A024675) which are of the form s·prime, s=2. A75277

Number of subset-sums of strict integer partitions of n. A365925

Number of compositions of n with strictly decreasing differences. A325548

Semiprimes sandwiched between semiprimes. A86005

Sum of the largest parts of the partitions of n into 9 squarefree parts. A326532

a(n) = a(n-2) + a(n-3) + a(n-4) + a(n-5) + a(n-6) + a(n-7). A109538

Numbers n such that n-1, n and n+1 are all squarefree semiprimes. A248201

Sum of all parts minus the total numbers of parts of all partitions of n. A196087

Number of integer partitions of n whose parts plus 1 are relatively prime. A318980

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an integer triangle with integer inradius. A70209