2² × 5 × 13² × 139

Prime Factor Structure

Factorization String 2^2 × 5 × 13^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,076,040

Proper Divisor Sum 606,220

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #469811 ← → #469823

1 2 4 5 10 13 20 26 52 65 130 139 169 260 278 338 556 676 695 845 1,390 1,690 1,807 2,780 3,380 3,614 7,228 9,035 18,070 23,491 36,140 46,982 93,964 117,455 234,910 469,820

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

469,820 234,910 117,455 352,366 176,183 528,550 264,275 792,826 396,413 1,189,240 594,620 297,310 148,655 445,966 222,983 668,950 334,475 1,003,426 501,713 1,505,140 752,570 376,285 1,128,856 564,428 282,214 141,107 423,322 211,661 634,984 317,492 158,746 79,373 238,120 119,060 59,530 29,765 89,296 44,648 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83

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