Properties of the Number -94860

Ninety-Four Thousand Eight Hundred Sixty

Basics

Value: -94861 → -94860 → -94859

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 17 × 31

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10111001010001100

Octal: -271214

Duodecimal: -46A90

Hexadecimal: -1728c

Square: 8998419600

Square Root: 307.99350642505436

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

Place n points in general position on each side of an equilateral triangle, and join every pair of the 3·n+3 boundary points by a chord; sequence gives number of vertices in the resulting planar graph. A367117

Let sigma_m (n) be result of applying sum-of-divisors function m times to n; call n (m,k)-perfect if sigma_m (n) = k·n; sequence gives the (3,k)-perfect numbers. A19292

a(n) = ∑_{k=0..floor(n/4)} binomial(n-1-3·k,n-4·k) * binomial(2·k,k). A360310

a(n) = n*(n + 1)*(n² - 3·n + 6)/8. A4255

Duplicate of A004255. A101357

Number of permutations f of {1,...,n} such that k!*f(k) + 1 is prime for every k from 1 to n. A321805

a(n) = n*(n+1)*(7·n-6)/2. A256718

Weight distribution of [255,55,63] primitive binary BCH code. A151934

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (0, 0, -1), (0, 1, -1), (0, 1, 0), (1, 0, 1)}. A150216