31 × 89 × 421

Prime Factor Structure

Factorization String 31 × 89 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,215,360

Proper Divisor Sum 53,821

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1161529 ← → #1161547

1 31 89 421 2,759 13,051 37,469 1,161,539

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

1,161,539 3,484,618 1,742,309 5,226,928 2,613,464 1,306,732 653,366 326,683 980,050 490,025 1,470,076 735,038 367,519 1,102,558 551,279 1,653,838 826,919 2,480,758 1,240,379 3,721,138 1,860,569 5,581,708 2,790,854 1,395,427 4,186,282 2,093,141 6,279,424 3,139,712 1,569,856 784,928 392,464 196,232 98,116 49,058 24,529 73,588 36,794 18,397 55,192 27,596 13,798 6,899 20,698 10,349 31,048 15,524 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224

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