Properties of the Number 2361

Two Thousand Three Hundred Sixty-One

Basics

Value: 2360 → 2361 → 2362

Parity: odd

Prime: No

Previous Prime: 2357

Next Prime: 2371

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 787

Divisors: 1, 3, 787, 2361

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100100111001

Octal: 4471

Duodecimal: 1449

Hexadecimal: 939

Square: 5574321

Square Root: 48.590122453025366

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

Numbers k such that k, k+1 and k+2 are products of two primes. A56809

Smallest of three consecutive squarefree numbers k, k+1, k+2 of the form p·q where p and q are distinct primes. A39833

Square table, read by antidiagonals, where the g.f. for row n+1 is generated by: x·R_n+1(x) = (1+n·x - 1/R_n(x))/(n+1) with R₀(x) = ∑_n>=0 n!*xⁿ. A111528

Numbers k such that the centered cube number k³ + (k+1)³ is equal to at least one other sum of two cubes. A352134

Toothpick sequence on the hexagonal net starting from a node. A182632

T(n,k)=Number of length n+5 0..k arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms. A250081

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250755

Set partitions up to rotations. A84423

Row 3 of table A111528. A111530

Non-palindromic balanced numbers (in base 10). A256075