Properties of the Number 4908

Four Thousand Nine Hundred Eight

Basics

Value: 4907 → 4908 → 4909

Parity: even

Prime: No

Previous Prime: 4903

Next Prime: 4909

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 409

Divisors: 1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001100101100

Octal: 11454

Duodecimal: 2A10

Hexadecimal: 132c

Square: 24088464

Square Root: 70.05711955254797

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,k) is the n-th derivative of f_k at x=1, and f_k is the k-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways; square array A(n,k), n>=0, k>=1, read by antidiagonals. A215703

Number of 6-ary Lyndon words of length n with trace 0 and subtrace 5 over Z₆. A74427

Number of 6-ary Lyndon words of length n with trace 2 and subtrace 3 over Z₆. A74437

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

Triangle of numbers S(x,y) = number of lattice paths from (0,0) to (x,y) that use step set { (0,1), (1,0), (2,0), (3,0), ....} and never pass below y = x. A11117

a(n) = ∑_k=0..2·n-3 T(n,k) * T(n,k+3), with T given by A026584. A27285

Positive integers n such that n¹⁹ + 1 is semiprime (A001358). A104657

Generalized Mancala solitaire (A002491); to get n-th term, start with n and successively round up to next 11 multiples of n-1, n-2, ..., 1, for n>=1. A113748

Number of polyhexes of class PF2. A26298

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+2 of T), or [T^p](m,0) = p·T(p+m,p+2) for all m>=1 and p>=-2. A111536