Properties of the Number -15283

Fifteen Thousand Two Hundred Eighty-Three

Basics

Value: -15284 → -15283 → -15282

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 17 × 29 × 31

Divisors: 1, 17, 29, 31, 493, 527, 899, 15283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101110110011

Octal: -35663

Duodecimal: -8A17

Hexadecimal: -3bb3

Square: 233570089

Square Root: 123.62443124237215

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

Numerator of 2ⁿ*(3·n-3)!/( ((n-1)!)³ * (2·n)! ). A4677

Sphenic numbers k such that floor(log(k)/log(lpf(k))) = 1+floor(log(k)/log(p)) for all primes p | k such that p > lpf(k), where lpf = A020639(k). A383177

Composite squarefree numbers n such that p(i)-5 divides n+5, where p(i) are the prime factors of n. A225705

G.f. A(x) satisfies: A(x) = ∑_n>=0 xⁿ * (1+x)^n² / A(x)^n*(n+1/2). A321099

Number of triples (p,q,r) of partitions such that p is a partition of n and r <= q <= p (by diagram containment). A305023

a(n) = ∑_k=1..n (k·floor(n/k))³. A356249

a(n) = 3 + floor((2 + ∑_j=1..n-1 a(j))/4). A120162

Numbers n such that the sum of the numbers in the Collatz (3x+1) iteration of n is a perfect square. A225866

Numbers that can be formed using its own digits in order and only addition and fourth power operators. A195672

Numbers k such that (5·10^k - 101)/3 is prime. A282506