5 × 31 × 59 × 107

Prime Factor Structure

Factorization String 5 × 31 × 59 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,244,160

Proper Divisor Sum 265,645

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #978511 ← → #978521

1 5 31 59 107 155 295 535 1,829 3,317 6,313 9,145 16,585 31,565 195,703 978,515

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

978,515 2,935,546 1,467,773 4,403,320 2,201,660 1,100,830 550,415 1,651,246 825,623 2,476,870 1,238,435 3,715,306 1,857,653 5,572,960 2,786,480 1,393,240 696,620 348,310 174,155 522,466 261,233 783,700 391,850 195,925 587,776 293,888 146,944 73,472 36,736 18,368 9,184 4,592 2,296 1,148 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29

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