523 × 1999

Prime Factor Structure

Factorization String 523 × 1999

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,048,000

Proper Divisor Sum 2,523

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1045469 ← → #1045487

1 523 1,999 1,045,477

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,045,477 3,136,432 1,568,216 784,108 392,054 196,027 588,082 294,041 882,124 441,062 220,531 661,594 330,797 992,392 496,196 248,098 124,049 372,148 186,074 93,037 279,112 139,556 69,778 34,889 104,668 52,334 26,167 78,502 39,251 117,754 58,877 176,632 88,316 44,158 22,079 66,238 33,119 99,358 49,679 149,038 74,519 223,558 111,779 335,338 167,669 503,008 251,504 125,752 62,876 31,438 15,719 47,158 23,579 70,738 35,369 106,108 53,054 26,527 79,582 39,791

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.