Properties of the Number 4530

Four Thousand Five Hundred Thirty

Basics

Value: 4529 → 4530 → 4531

Parity: even

Prime: No

Previous Prime: 4523

Next Prime: 4547

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 151

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 151, 302

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000110110010

Octal: 10662

Duodecimal: 2756

Hexadecimal: 11b2

Square: 20520900

Square Root: 67.30527468185537

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 m such that there are precisely 18 groups of order m. A298909

Triangle T read by rows: differences of Motzkin triangle (A026300). A26105

T(n,k)=Number of length n+2 0..k arrays with the medians of every three consecutive terms nondecreasing. A250140

Expansion of cube of continued fraction 1/ ( 1+q/ ( 1+q²/ ( 1+q³/ ( 1+q⁴/... )))). A55102

Perimeter of primitive integer-sided triangles with A < B < C < 2*π/3 and such that FA + FB + FC is an integer where F is the Fermat point of the triangle. A336333

a(n) is the smallest k such that prime(k+i) (mod 6) takes successively the values 5, 5, ... for i = 0, 1, ..., n-1. A247967

Least positive integer k such that prime(k)-k, prime(k)+k, prime(k·n)-k·n, prime(k·n)+k·n, prime(k)+k·n and prime(k·n)+k are all prime. A259492

Expansion of ∏_k>=1 (1 + 5·x^k). A261569

Successively larger 3-ball indecomposable ground-state site swaps of A084511 in concatenated decimal notation. A84512

Successively larger 3-ball 'prime' ground-state site swaps of A084521 in concatenated decimal notation. A84522