Properties of the Number -129601

One Hundred Twenty-Nine Thousand Six Hundred One

Basics

Value: -129602 → -129601 → -129600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 29 × 41 × 109

Divisors: 1, 29, 41, 109, 1189, 3161, 4469, 129601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111101001000001

Octal: -375101

Duodecimal: -63001

Hexadecimal: -1fa41

Square: 16796419201

Square Root: 360.0013888862097

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

A239459(n) / n. A239462

Smallest base b such that there exist exactly n Wieferich pseudoprimes (composites c satisfying b^c-1 == 1 (mod c²)) less than b. A255885

a(n) = A006190(n) * A006190(n+2). A138365

Triangle read by rows, derived from a(n) = N·a(n-1) + a(n-2). A138765