Properties of the Number -16574

Sixteen Thousand Five Hundred Seventy-Four

Basics

Value: -16575 → -16574 → -16573

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 8287

Divisors: 1, 2, 8287, 16574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000010111110

Octal: -40276

Duodecimal: -9712

Hexadecimal: -40be

Square: 274697476

Square Root: 128.7400481590713

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

An Alexander sequence for the knot 7_7. A99452

A symmetrical triangle sequence:q=4:t(n,m,q)=(1 - qⁿ)*Eulerian[n + 1, m] - (1 - qⁿ) + 1. A174730

a(n) = Least integer k such that A249431(k) = n, and -1 if no such integer exists. A249430

Smallest positive number whose residues modulo the first n primes are all different but whose residues modulo the first n+1 primes are not all different. A279074

Smallest positive number whose residues modulo the first n primes are all different. A279073

Triangle, read by rows of 2n+1 terms, where T(n,k) = T(n,k-1) + T(n-1,k-1) for 2n>=k>0, T(n,2n-1) = T(n,2n-2) + T(n-1,n-1) and T(n,2n) = T(n,2n-1) + T(n-1,n-1) for n>0, with T(n,0) = T(n-1,n-1) for n>0 and T(0,0) = 1. A132289

Partial sums of A024770. A173057

1/8 the number of n X n arrays of squares of integers with every 2X2 subblock summing to 31. A159230

Lesser of 2 successive squarefree semiprimes (k, k+5) sandwiching 4 consecutive nonsquarefree numbers. A368589