7 × 17 × 31 × 787

Prime Factor Structure

Factorization String 7 × 17 × 31 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,631,104

Proper Divisor Sum 727,861

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2903227 ← → #2903249

1 7 17 31 119 217 527 787 3,689 5,509 13,379 24,397 93,653 170,779 414,749 2,903,243

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

2,903,243 8,709,730 4,354,865 13,064,596 6,532,298 3,266,149 9,798,448 4,899,224 2,449,612 1,224,806 612,403 1,837,210 918,605 2,755,816 1,377,908 688,954 344,477 1,033,432 516,716 258,358 129,179 387,538 193,769 581,308 290,654 145,327 435,982 217,991 653,974 326,987 980,962 490,481 1,471,444 735,722 367,861 1,103,584 551,792 275,896 137,948 68,974 34,487 103,462 51,731 155,194 77,597 232,792 116,396 58,198 29,099 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415

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