31 × 16661

Prime Factor Structure

Factorization String 31 × 16661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 533,184

Proper Divisor Sum 16,693

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #516469 ← → #516493

1 31 16,661 516,491

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

516,491 1,549,474 774,737 2,324,212 1,162,106 581,053 1,743,160 871,580 435,790 217,895 653,686 326,843 980,530 490,265 1,470,796 735,398 367,699 1,103,098 551,549 1,654,648 827,324 413,662 206,831 620,494 310,247 930,742 465,371 1,396,114 698,057 2,094,172 1,047,086 523,543 1,570,630 785,315 2,355,946 1,177,973 3,533,920 1,766,960 883,480 441,740 220,870 110,435 331,306 165,653 496,960 248,480 124,240 62,120 31,060 15,530 7,765 23,296 11,648 5,824 2,912 1,456 728 364 182 91

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