Properties of the Number 5230

Five Thousand Two Hundred Thirty

Basics

Value: 5229 → 5230 → 5231

Parity: even

Prime: No

Previous Prime: 5227

Next Prime: 5231

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 523

Divisors: 1, 2, 5, 10, 523, 1046, 2615, 5230

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010001101110

Octal: 12156

Duodecimal: 303A

Hexadecimal: 146e

Square: 27352900

Square Root: 72.31873892705818

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

Generalized 27-gonal (or icosiheptagonal) numbers: m*(25·m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A316725

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 1 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 1 3 6 or 7. A252305

Number of Dyck paths of length 2n with nondecreasing peaks. A48285

The 60-degree spoke (or ray) of a hexagonal spiral of Ulam. A244802

Composite numbers k such that all prime factors of k are a substring of k. A50694

Non-balanced numbers in A015765. A74868

Number of binary carry-connected strict integer partitions of n. A325099

Number of integer partitions of n with a repeated part other than the least. A375405

Number of partitions of n such that (number parts having multiplicity 1) is not a part and (number of 1s) is a part. A241507

a(n) = n*(6·n² - 8·n + 3). A272378