Properties of the Number 4849

Four Thousand Eight Hundred Forty-Nine

Basics

Value: 4848 → 4849 → 4850

Parity: odd

Prime: No

Previous Prime: 4831

Next Prime: 4861

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 13 × 373

Divisors: 1, 13, 373, 4849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1001011110001

Octal: 11361

Duodecimal: 2981

Hexadecimal: 12f1

Square: 23512801

Square Root: 69.63476143421474

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 k such that (266·10^k + 1)/3 is prime. A269303

Number of (2,0)-separable partitions of n; see Comments. A239482

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302877

Number of 3 X n binary matrices with no zero rows or columns, up to row and column permutation. A55609

a(n) = 1 + 3·n - 2·n². A168244

Number of partitions of n into distinct parts, none being 7. A15754

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4. A196300

a(n) = n*(5·n²-8·n+5)/2. A226449

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A306166

Vertical of triangular spiral in A051682. A81271