3 × 5 × 37 × 857

Prime Factor Structure

Factorization String 3 × 5 × 37 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 782,496

Proper Divisor Sum 306,861

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #475621 ← → #475637

1 3 5 15 37 111 185 555 857 2,571 4,285 12,855 31,709 95,127 158,545 475,635

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

475,635 1,426,906 713,453 2,140,360 1,070,180 535,090 267,545 802,636 401,318 200,659 601,978 300,989 902,968 451,484 225,742 112,871 338,614 169,307 507,922 253,961 761,884 380,942 190,471 571,414 285,707 857,122 428,561 1,285,684 642,842 321,421 964,264 482,132 241,066 120,533 361,600 180,800 90,400 45,200 22,600 11,300 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019

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