Properties of the Number 4563

Four Thousand Five Hundred Sixty-Three

Basics

Value: 4562 → 4563 → 4564

Parity: odd

Prime: No

Previous Prime: 4561

Next Prime: 4567

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 13 ²

Divisors: 1, 3, 9, 13, 27, 39, 117, 169, 351, 507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1000111010011

Octal: 10723

Duodecimal: 2783

Hexadecimal: 11d3

Square: 20820969

Square Root: 67.54998149518622

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

a(n) = 3·n². A33428

Achilles numbers - powerful but imperfect: if n = Product(p_i^e_i) then all e_i > 1 (i.e., powerful), but the highest common factor of the e_i is 1, i.e., not a perfect power. A52486

Number of partitions of n into relatively prime parts such that multiplicities of parts are also relatively prime. A100953

Number of integer partitions of n not containing their mean. A327472

D-toothpick sequence of the second kind (see Comments lines for definition). A194270

Number of integer partitions of n whose mean is not an integer. A349156

Numbers of the form p² * q³, where p,q are distinct primes. A143610

Number of distinct products i·j*k with 1 <= i < j < k <= n. A27430

Numbers k such that k² is expressible as the sum of two positive cubes in at least one way. A50801

Number of partitions of n minus number of divisors of n. A144300