Properties of the Number 24985

Twenty-Four Thousand Nine Hundred Eighty-Five

Basics

Value: 24984 → 24985 → 24986

Parity: odd

Prime: No

Previous Prime: 24979

Next Prime: 24989

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 19 × 263

Divisors: 1, 5, 19, 95, 263, 1315, 4997, 24985

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110000110011001

Octal: 60631

Duodecimal: 12561

Hexadecimal: 6199

Square: 624250225

Square Root: 158.06644172625636

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) = 4·n³ + 5·n² + 2·n + 1. A204674

Sum of terms in n-th row of A077316. A77318

a(n) = 26·n² - 1. A158551

a(n) = 961·n - 1. A158412

Number of partitions satisfying 0 < cn(2,5) + cn(3,5). A39897

Number of nX6 0..1 arrays with every element unequal to 0, 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303886

Number of n X n 0..1 arrays with every element unequal to 0, 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303881

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303888

Coordination sequence T4 for Zeolite Code IFR. A24985

Number of nX4 0..1 arrays with every element equal to 0, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A297939