Properties of the Number -16609

Sixteen Thousand Six Hundred Nine

Basics

Value: -16610 → -16609 → -16608

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 17 × 977

Divisors: 1, 17, 977, 16609

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000011100001

Octal: -40341

Duodecimal: -9741

Hexadecimal: -40e1

Square: 275858881

Square Root: 128.87590930814028

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

Number of 3 X 3 stochastic matrices under row and column permutations. A52282

Consecutive states of the linear congruential pseudo-random number generator 259·s mod 2¹⁵ when started at s=1. A384194

Ulam's spiral (SSE spoke). A143839

a(n) = ( 2·n*(2·n² + 9·n + 14) + (-1)ⁿ - 1 )/16. A248851

Coefficients of the B-Rogers mod 14 identity. A105781

a(n) = 10^prime(n-1) mod prime(n)². A265012

Numbers k such that sigma₂(k² + 1) == 0 (mod k). A360105

Strong pseudoprimes to base 80. A20306

Binomial transform of A010054 (characteristic function of triangular numbers). A143961

Expansion of x*(x²+x-1)/(3·x⁶-4·x⁵+x⁴-3·x²+4·x-1). A193418