Properties of the Number -25041

Twenty-Five Thousand Forty-One

Basics

Value: -25042 → -25041 → -25040

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 17 × 491

Divisors: 1, 3, 17, 51, 491, 1473, 8347, 25041

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110000111010001

Octal: -60721

Duodecimal: -125A9

Hexadecimal: -61d1

Square: 627051681

Square Root: 158.24348327814323

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

Alternating sum of centered octagonal pyramidal numbers. A270695

Numbers k such that prime(k) + prime(k+1) + prime(k+2) is a square. A76305

Number of partitions of n with rank 3 (the rank of a partition is the largest part minus the number of parts). A101200

Triangle read by rows: T(n,k) is the number of unoriented colorings of the edges of a regular n-dimensional simplex using exactly k colors. Row n has (n+1)*n/2 columns. A327088

Number of partitions of n with rank a multiple of 3. A328988

a(n) = sum of squares of first n positive integers congruent to 1 mod 4. A24381

a(n) = a(n-1) + a(n-2) + a(n-4) with a(0) = 2, a(1) = 3, a(2) = 6, a(3) = 9. A95982

Number of ways to place zero or more nonadjacent 0,0 1,0 1,1 2,0 3,0 4,0 polyhexes in any orientation on a planar nXnXn triangular grid. A155258

E.g.f. A(x) satisfies A(x) = exp(x / (1 + x·A(x))²) * (1 + x·A(x))². A380774