Properties of the Number -165125

One Hundred Sixty-Five Thousand One Hundred Twenty-Five

Basics

Value: -165126 → -165125 → -165124

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ³ × 1321

Divisors: 1, 5, 25, 125, 1321, 6605, 33025, 165125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000010100000101

Octal: -502405

Duodecimal: -7B685

Hexadecimal: -28505

Square: 27266265625

Square Root: 406.3557554655772

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

Numbers k such that k and k² use only the digits 1, 2, 5, 6 and 7. A137004

Total number of nodes summed over all lattice paths from (0,0) to (i,n-2·i) that do not go above the diagonal x=y using steps in {(1,0), (0,1)}. A357655