Properties of the Number -129001

One Hundred Twenty-Nine Thousand One

Basics

Value: -129002 → -129001 → -129000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 129001

Divisors: 1, 129001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111011111101001

Octal: -373751

Duodecimal: -627A1

Hexadecimal: -1f7e9

Square: 16641258001

Square Root: 359.1670920337775

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

Fifth term of weak prime septet: p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1). A54838

Fourth term of weak prime septet: p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2). A54837

Coefficient of·in the reduction of the polynomial x^2·n + xⁿ + 1 by x³ -> x + 1. A192813

Triangle read by rows in which the n-th row contains the least set of n successive primes whose successive difference forms an arithmetic progression with common difference 2, (successive even numbers). A94749

Number of length 4+3 0..n arrays with every four consecutive terms having the sum of some three elements equal to three times the fourth. A248541

Primes of the form 1000·k + 1. A156655