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Properties of the Number -25906

Twenty-Five Thousand Nine Hundred Six

Basics

Value: -25907 → -25906 → -25905

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 12953

Divisors: 1, 2, 12953, 25906

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -110010100110010

Octal: -62462

Duodecimal: -12BAA

Hexadecimal: -6532

Square: 671120836

Square Root: 160.9534094078159

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

Place n points in general position on each side of an equilateral triangle, and join every pair of the 3·n+3 boundary points by a chord; sequence gives number of regions in the resulting planar graph. A367118
Output of the linear congruential pseudo-random number generator rand() used in Microsoft's Visual C++. A96558
Number of different initial values for 3x+1 trajectories started with initial values not exceeding 2n and in which the peak values are also not larger than 2n. A95384
Number of partitions of n such that (greatest part) is not = (multiplicity of greatest part). A240057
Numbers m such that π(m2) is a square. A64523
Numbers k such that the continued fraction for sqrt(k) has period 73. A20412
Number of 3 X n 0..1 arrays with diagonals and rows unimodal and antidiagonals nondecreasing. A224159
Number of walks within N3 (the first octant of Z3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, -1), (0, 0, 1), (1, -1, 1), (1, 1, 0)}. A150211