3 × 5 × 31 × 887

Prime Factor Structure

Factorization String 3 × 5 × 31 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 681,984

Proper Divisor Sum 269,529

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #412411 ← → #412457

1 3 5 15 31 93 155 465 887 2,661 4,435 13,305 27,497 82,491 137,485 412,455

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

412,455 1,237,366 618,683 1,856,050 928,025 2,784,076 1,392,038 696,019 2,088,058 1,044,029 3,132,088 1,566,044 783,022 391,511 1,174,534 587,267 1,761,802 880,901 2,642,704 1,321,352 660,676 330,338 165,169 495,508 247,754 123,877 371,632 185,816 92,908 46,454 23,227 69,682 34,841 104,524 52,262 26,131 78,394 39,197 117,592 58,796 29,398 14,699 44,098 22,049 66,148 33,074 16,537 49,612 24,806 12,403 37,210 18,605 55,816 27,908 13,954 6,977 20,932 10,466 5,233 15,700

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