Properties of the Number 25328

Twenty-Five Thousand Three Hundred Twenty-Eight

Basics

Value: 25327 → 25328 → 25329

Parity: even

Prime: No

Previous Prime: 25321

Next Prime: 25339

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 1583

Divisors: 1, 2, 4, 8, 16, 1583, 3166, 6332, 12664, 25328

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001011110000

Octal: 61360

Duodecimal: 127A8

Hexadecimal: 62f0

Square: 641507584

Square Root: 159.1477301126221

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

Number of powerful rooted trees with n nodes. A317707

Number of aperiodic arrays of positive integers summing to n. A323867

Denominators of continued fraction convergents to sqrt(274). A41515

Total numbers of graceful labelings of all simple graphs on n nodes. A333727

Expansion of 1/( (1 + x)² * (1 - x²*(1 + x)³) ). A375365

Number of n X 2 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, vertically or antidiagonally. A232935

Number of length n 0..2 arrays with no pair in any consecutive three terms totalling exactly 2. A245989

a(n) = 4·n³ - 18·n² + 27·n - 12. A271828

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = (odd natural numbers). A25093

Numbers that are the sum of 3 nonzero squares in exactly 8 ways. A25328