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Properties of the Number -25241

Twenty-Five Thousand Two Hundred Forty-One

Basics

Value: -25242 → -25241 → -25240

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 43 × 587

Divisors: 1, 43, 587, 25241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110001010011001

Octal: -61231

Duodecimal: -12735

Hexadecimal: -6299

Square: 637108081

Square Root: 158.8741640418605

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

T(n,k)=Number of nXk 0,1 arrays indicating 2X2 subblocks of some larger (n+1)X(k+1) binary array having determinant equal to one, with rows and columns of the latter in nondecreasing lexicographic order. A227641
Numbers·such that σ(x)-x divides x-1, other than prime powers. A59047
Product of the square matrix in A065941 and the column vector (1, 2, 3, ...)'. A131913
Number of nX5 0,1 arrays indicating 2X2 subblocks of some larger (n+1)X6 binary array having determinant equal to one, with rows and columns of the latter in nondecreasing lexicographic order. A227640
Number of nX7 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275182
Number of 5 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2. A275185
Composite numbers whose sum of aliquot parts divide the sum of the squares of their aliquot parts. A301482
Number of n X n 0,1 arrays indicating 2X2 subblocks of some larger (n+1)X(n+1) binary array having determinant equal to one, with rows and columns of the latter in nondecreasing lexicographic order. A227636