5 × 19 × 31 × 97

Prime Factor Structure

Factorization String 5 × 19 × 31 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 376,320

Proper Divisor Sum 90,655

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #285661 ← → #285667

1 5 19 31 95 97 155 485 589 1,843 2,945 3,007 9,215 15,035 57,133 285,665

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

285,665 856,996 428,498 214,249 642,748 321,374 160,687 482,062 241,031 723,094 361,547 1,084,642 542,321 1,626,964 813,482 406,741 1,220,224 610,112 305,056 152,528 76,264 38,132 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816

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