3 × 5 × 13 × 4643

Prime Factor Structure

Factorization String 3 × 5 × 13 × 4643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,560,384

Proper Divisor Sum 654,999

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #905381 ← → #905413

1 3 5 13 15 39 65 195 4,643 13,929 23,215 60,359 69,645 181,077 301,795 905,385

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

905,385 2,716,156 1,358,078 679,039 2,037,118 1,018,559 3,055,678 1,527,839 4,583,518 2,291,759 6,875,278 3,437,639 10,312,918 5,156,459 15,469,378 7,734,689 23,204,068 11,602,034 5,801,017 17,403,052 8,701,526 4,350,763 13,052,290 6,526,145 19,578,436 9,789,218 4,894,609 14,683,828 7,341,914 3,670,957 11,012,872 5,506,436 2,753,218 1,376,609 4,129,828 2,064,914 1,032,457 3,097,372 1,548,686 774,343 2,323,030 1,161,515 3,484,546 1,742,273 5,226,820 2,613,410 1,306,705 3,920,116 1,960,058 980,029 2,940,088 1,470,044 735,022 367,511 1,102,534 551,267 1,653,802 826,901 2,480,704 1,240,352

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