Properties of the Number 4825

Four Thousand Eight Hundred Twenty-Five

Basics

Value: 4824 → 4825 → 4826

Parity: odd

Prime: No

Previous Prime: 4817

Next Prime: 4831

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 193

Divisors: 1, 5, 25, 193, 965, 4825

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001011011001

Octal: 11331

Duodecimal: 2961

Hexadecimal: 12d9

Square: 23280625

Square Root: 69.46221994724903

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 that are the sum of 2 nonzero 6th powers. A3358

Integers of the form m*(m + 7)/8. A274979

The first Fibonacci based variant of arithmetic derivative: a(p) = A000045(p) for prime p, a(u·v) = a(u)*v + u·a(v), with a(0) = a(1) = 0. A328845

Numbers of the form 8^j + 9^k, for j and k >= 0. A226832

18-gonal (or octadecagonal) numbers: a(n) = n*(8·n-7). A51870

Number of integer partitions of n that can be partitioned into a set of sets. A382077

Pseudoprimes to base 7. A5938

Main diagonal of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j. A129339

a(0) = 1 by convention; for n>0, a(n) is the number of points in the n-th figure shown in A255011 (meaning the figure with 4n points on the perimeter). A331449

Number of distinct lines through the origin in 3-dimensional cube of side length n. A90025