11 × 19 × 47 × 521

Prime Factor Structure

Factorization String 11 × 19 × 47 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,013,440

Proper Divisor Sum 895,657

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #5117779 ← → #5117797

1 11 19 47 209 517 521 893 5,731 9,823 9,899 24,487 108,889 269,357 465,253 5,117,783

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

5,117,783 15,353,350 7,676,675 23,030,026 11,515,013 34,545,040 17,272,520 8,636,260 4,318,130 2,159,065 6,477,196 3,238,598 1,619,299 4,857,898 2,428,949 7,286,848 3,643,424 1,821,712 910,856 455,428 227,714 113,857 341,572 170,786 85,393 256,180 128,090 64,045 192,136 96,068 48,034 24,017 72,052 36,026 18,013 54,040 27,020 13,510 6,755 20,266 10,133 30,400 15,200 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904

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