Properties of the Number -124996

One Hundred Twenty-Four Thousand Nine Hundred Ninety-Six

Basics

Value: -124997 → -124996 → -124995

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 31249

Divisors: 1, 2, 4, 31249, 62498, 124996

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110100001000100

Octal: -364104

Duodecimal: -60404

Hexadecimal: -1e844

Square: 15624000016

Square Root: 353.5477336937687

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

Shifts left when INVERT transform applied thrice. A7564

Triangle derived from an array of f(x), Narayana polynomials. A204057

Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(0,k) = 1 and T(n,k) = (1/n) * ∑_j=1..n 2^n-j * binomial(n,j) * binomial(n+(k-1)*j,j-1) for n > 0. A336707

Positive solutions of Monkey and Coconuts Problem for the classic case (5 sailors, 1 coconut to the monkey): a(n) = 15625·n - 4 for n >= 1. A254029

Numbers whose squares have 2R-1 digits, such that the number represented by leftmost R digits and number represented by rightmost R digits divide each other evenly. A216233

Number of idempotent 4X4 0..n matrices of rank 3. A224335

Riordan array (1, x·f(x)) where f(x) is the g.f. of A007564. A265435