5 × 7 × 71 × 151

Prime Factor Structure

Factorization String 5 × 7 × 71 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 525,312

Proper Divisor Sum 150,077

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #375233 ← → #375247

1 5 7 35 71 151 355 497 755 1,057 2,485 5,285 10,721 53,605 75,047 375,235

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

375,235 1,125,706 562,853 1,688,560 844,280 422,140 211,070 105,535 316,606 158,303 474,910 237,455 712,366 356,183 1,068,550 534,275 1,602,826 801,413 2,404,240 1,202,120 601,060 300,530 150,265 450,796 225,398 112,699 338,098 169,049 507,148 253,574 126,787 380,362 190,181 570,544 285,272 142,636 71,318 35,659 106,978 53,489 160,468 80,234 40,117 120,352 60,176 30,088 15,044 7,522 3,761 11,284 5,642 2,821 8,464 4,232 2,116 1,058 529 1,588 794 397

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