Properties of the Number -265625

Two Hundred Sixty-Five Thousand Six Hundred Twenty-Five

Basics

Value: -265626 → -265625 → -265624

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 ⁶ × 17

Divisors: 1, 5, 17, 25, 85, 125, 425, 625, 2125, 3125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000110110011001

Octal: -1006631

Duodecimal: -109875

Hexadecimal: -40d99

Square: 70556640625

Square Root: 515.3882032022076

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

Hypotenuses for which there exist exactly 19 distinct integer triangles. A290505

Numbers k = p1^e1*p2^e2, with e1 ≠ e2, such that the Euclidean distance between points (p1, e1) and (p2, e2) is an integer. A387172

Numbers that are the sum of 2 nonzero squares in exactly 7 ways. A25290

Numbers k such that the decimal representation of k ends that of the sum of the first k cubes. A301912

Numbers that are the sum of 2 distinct nonzero squares in exactly 7 ways. A25308

Denominators of continued fraction convergents to sqrt(526). A42007

Number of permutations of n elements divided by the number of quaternary heaps on n+1 elements. A273732

Expansion of g.f. (1-8·x)/(1-25·x). A196676

Numbers n such that n | 7ⁿ + 6ⁿ + 5ⁿ + 4ⁿ + 3ⁿ. A57255

Numbers n such that n | 5ⁿ + 4ⁿ + 1. A57302