Properties of the Number 28360

Twenty-Eight Thousand Three Hundred Sixty

Basics

Value: 28359 → 28360 → 28361

Parity: even

Prime: No

Previous Prime: 28351

Next Prime: 28387

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 5 × 709

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 709, 1418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111011001000

Octal: 67310

Duodecimal: 144B4

Hexadecimal: 6ec8

Square: 804289600

Square Root: 168.40427548016706

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

Sum of all the parts in the partitions of n into 10 squarefree parts. A326627

Euler transform of A373216. A373297

Fixed points of permutation A071661/A071662. A126312

Number of binary sequences of length n with curling number 2. A217211

Number of multisets of nonempty strict integer partitions with a total of 2n parts and total sum of 3n. A360785

Numbers X such that X² + Y² = 2^2·k + 1 and X > Y > 0 and k is the binary digit length of X-1. A369703

Number of ascent sequences of length n with alternating ascents and descents (unaffected by level steps). A294281

Centered triangular numbers that are pseudoperfect (semiperfect). A377747

a(1) = 1; for n >= 1, a(n+1) is obtained by adding to a(n) the a(n)-th smallest number not dividing a(n). A140481

a(n) = (3!)³ * [z³] hypergeom([], [1,1], z)ⁿ. A287702