3 × 13 × 317 × 1427

Prime Factor Structure

Factorization String 3 × 13 × 317 × 1427

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,429,824

Proper Divisor Sum 7,787,823

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #17641999 ← → #17642011

1 3 13 39 317 951 1,427 4,121 4,281 12,363 18,551 55,653 452,359 1,357,077 5,880,667 17,642,001

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

17,642,001 52,926,004 26,463,002 13,231,501 39,694,504 19,847,252 9,923,626 4,961,813 14,885,440 7,442,720 3,721,360 1,860,680 930,340 465,170 232,585 697,756 348,878 174,439 523,318 261,659 784,978 392,489 1,177,468 588,734 294,367 883,102 441,551 1,324,654 662,327 1,986,982 993,491 2,980,474 1,490,237 4,470,712 2,235,356 1,117,678 558,839 1,676,518 838,259 2,514,778 1,257,389 3,772,168 1,886,084 943,042 471,521 1,414,564 707,282 353,641 1,060,924 530,462 265,231 795,694 397,847 1,193,542 596,771 1,790,314 895,157 2,685,472 1,342,736 671,368

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