Properties of the Number 25941

Twenty-Five Thousand Nine Hundred Forty-One

Basics

Value: 25940 → 25941 → 25942

Parity: odd

Prime: No

Previous Prime: 25939

Next Prime: 25943

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 8647

Divisors: 1, 3, 8647, 25941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010101010101

Octal: 62525

Duodecimal: 13019

Hexadecimal: 6555

Square: 672935481

Square Root: 161.06209982488122

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 whose square is a zeroless pandigital number (i.e., use the digits 1 through 9 once). A71519

Rectangular array with all start numbers Me(n, k), k >= 1, for the Collatz operation ud^2·n, n >= 1, ending in an odd number, read by antidiagonals. A238475

a(n) = ((6·n-17)*4ⁿ - 1)/3. A72257

a(n) = (n + 2/3)*2^n-1 - 1/2 - (-1)^n-1*(1/6). A127980

Expansion of (1-x)/(1 - 4·x + x² + x³). A52941

Total number of ON cells in the "Ulam-Warburton" two-dimensional cellular automaton of A147562 after A048645(n) generations. A255264

Number of identity (asymmetric) bracelets (or necklaces) with n red or blue beads such that the beads switch colors when bracelet is turned over. A66314

Numbers whose square contains all of the digits 1 through 9. A294661

Solution of the complementary equation a(n) = a(0)*b(n-1) + a(1)*b(n-2) + ... + a(n-1)*b(0) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences. A296221

a(0) = 6; thereafter a(n) = 4·a(n-1) + 1. A323824