Properties of the Number 48992

Forty-Eight Thousand Nine Hundred Ninety-Two

Basics

Value: 48991 → 48992 → 48993

Parity: even

Prime: No

Previous Prime: 48991

Next Prime: 49003

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 1531

Divisors: 1, 2, 4, 8, 16, 32, 1531, 3062, 6124, 12248

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011111101100000

Octal: 137540

Duodecimal: 24428

Hexadecimal: bf60

Square: 2400216064

Square Root: 221.34136531611077

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

Sum of n-th antidiagonal of array in A082002. A82005

10-step Fibonacci sequence starting with 0,1,0,0,0,0,0,0,0,0. A251766

T(n,k)=Number of nXk 0..2 arrays with no element equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281129

Number of compositions of n with first part 3 and no equal adjacent parts; this is column 3 of the array in A096568. A96571

Generating primitive Pythagorean triangles by using (n, n+1) gives perimeters for each n. This sequence lists the sum of these perimeters for each n triangles. A193068

Number of n X 2 0..2 arrays with no element equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281124

Hannah Rollman's numbers: the numbers excluded from A048991. A48992

Half the number of nX6 binary arrays with no element unequal to a strict majority of its king-move neighbors. A183390

Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A320368