7 × 41 × 53 × 257

Prime Factor Structure

Factorization String 7 × 41 × 53 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,681,152

Proper Divisor Sum 771,925

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3909221 ← → #3909233

1 7 41 53 257 287 371 1,799 2,173 10,537 13,621 15,211 73,759 95,347 558,461 3,909,227

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

3,909,227 11,727,682 5,863,841 17,591,524 8,795,762 4,397,881 13,193,644 6,596,822 3,298,411 9,895,234 4,947,617 14,842,852 7,421,426 3,710,713 11,132,140 5,566,070 2,783,035 8,349,106 4,174,553 12,523,660 6,261,830 3,130,915 9,392,746 4,696,373 14,089,120 7,044,560 3,522,280 1,761,140 880,570 440,285 1,320,856 660,428 330,214 165,107 495,322 247,661 742,984 371,492 185,746 92,873 278,620 139,310 69,655 208,966 104,483 313,450 156,725 470,176 235,088 117,544 58,772 29,386 14,693 44,080 22,040 11,020 5,510 2,755 8,266 4,133

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