Properties of the Number -172405

One Hundred Seventy-Two Thousand Four Hundred Five

Basics

Value: -172406 → -172405 → -172404

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 29 ² × 41

Divisors: 1, 5, 29, 41, 145, 205, 841, 1189, 4205, 5945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010000101110101

Octal: -520565

Duodecimal: -83931

Hexadecimal: -2a175

Square: 29723484025

Square Root: 415.21681083501426

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

Number of arrays of 10 nondecreasing integers in -n..n with sum zero and equal numbers greater than zero and less than zero. A203295

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (-1, 1, 1), (1, -1, 0), (1, 0, -1), (1, 1, 1)}. A149800