Properties of the Number -17884

Seventeen Thousand Eight Hundred Eighty-Four

Basics

Value: -17885 → -17884 → -17883

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 17 × 263

Divisors: 1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010111011100

Octal: -42734

Duodecimal: -A424

Hexadecimal: -45dc

Square: 319837456

Square Root: 133.73107342723307

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

Triangle T(n, k, q) = (1-qⁿ)*( binomial(n, k) - 1 ) + 1, with q = 2, read by rows. A174718

Triangle T(n, k, q) = (1-qⁿ)*(1/k)*binomial(n-1, k-1)*binomial(n, k-1) - (1-qⁿ) + 1, for q = 2, read by rows. A174731

Number of partitions of n with a product greater than n. A114324

G.f.: exp( ∑_n>=1 σ(2n)*xⁿ/n ). A182818

Triangle read by rows: T(n,k) = number of rook patterns on n X n board where bottom rook is in column k. A259697

Positive numbers k such that -k, -(k + 1), and -(k + 2) are 3 consecutive negative negaFibonacci-Niven numbers (A331088). A331090

Number of partitions of n the largest part of which, call it m, appears once, m-1 appears at most twice, m-2 appears at most thrice, etc. A244393

Sum of a(n) terms of 1/k^4/5 first exceeds n. A56180

Numbers k such that 5·10^k - 43 is prime. A281513