5 × 17 × 421 × 491

Prime Factor Structure

Factorization String 5 × 17 × 421 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 22,423,392

Proper Divisor Sum 4,852,957

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17570431 ← → #17570437

1 5 17 85 421 491 2,105 2,455 7,157 8,347 35,785 41,735 206,711 1,033,555 3,514,087 17,570,435

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

17,570,435 52,711,306 26,355,653 79,066,960 39,533,480 19,766,740 9,883,370 4,941,685 14,825,056 7,412,528 3,706,264 1,853,132 926,566 463,283 1,389,850 694,925 2,084,776 1,042,388 521,194 260,597 781,792 390,896 195,448 97,724 48,862 24,431 73,294 36,647 109,942 54,971 164,914 82,457 247,372 123,686 61,843 185,530 92,765 278,296 139,148 69,574 34,787 104,362 52,181 156,544 78,272 39,136 19,568 9,784 4,892 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098

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