Properties of the Number -125865

One Hundred Twenty-Five Thousand Eight Hundred Sixty-Five

Basics

Value: -125866 → -125865 → -125864

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 2797

Divisors: 1, 3, 5, 9, 15, 45, 2797, 8391, 13985, 25173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110101110101001

Octal: -365651

Duodecimal: -60A09

Hexadecimal: -1eba9

Square: 15841998225

Square Root: 354.7745763157219

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

Digitally balanced numbers in base 7: equal numbers of 0's, 1's, ..., 6's. A49358

G.f.: A(q) = exp( ∑_n>=1 σ(n) * 3·A038500(n) * qⁿ/n ), where A038500(n) = highest power of 3 dividing n. A163129

A trisection of A163129. A163132