7 × 23 × 127 × 977

Prime Factor Structure

Factorization String 7 × 23 × 127 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,035,328

Proper Divisor Sum 4,058,609

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #19976713 ← → #19976729

1 7 23 127 161 889 977 2,921 6,839 20,447 22,471 124,079 157,297 868,553 2,853,817 19,976,719

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

19,976,719 59,930,158 29,965,079 89,895,238 44,947,619 134,842,858 67,421,429 202,264,288 101,132,144 50,566,072 25,283,036 12,641,518 6,320,759 18,962,278 9,481,139 28,443,418 14,221,709 42,665,128 21,332,564 10,666,282 5,333,141 15,999,424 7,999,712 3,999,856 1,999,928 999,964 499,982 249,991 749,974 374,987 1,124,962 562,481 1,687,444 843,722 421,861 1,265,584 632,792 316,396 158,198 79,099 237,298 118,649 355,948 177,974 88,987 266,962 133,481 400,444 200,222 100,111 300,334 150,167 450,502 225,251 675,754 337,877 1,013,632 506,816 253,408 126,704

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