5 × 53 × 109 × 137

Prime Factor Structure

Factorization String 5 × 53 × 109 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,918,320

Proper Divisor Sum 961,075

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3957229 ← → #3957251

1 5 53 109 137 265 545 685 5,777 7,261 14,933 28,885 36,305 74,665 791,449 3,957,245

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

3,957,245 11,871,736 5,935,868 2,967,934 1,483,967 4,451,902 2,225,951 6,677,854 3,338,927 10,016,782 5,008,391 15,025,174 7,512,587 22,537,762 11,268,881 33,806,644 16,903,322 8,451,661 25,354,984 12,677,492 6,338,746 3,169,373 9,508,120 4,754,060 2,377,030 1,188,515 3,565,546 1,782,773 5,348,320 2,674,160 1,337,080 668,540 334,270 167,135 501,406 250,703 752,110 376,055 1,128,166 564,083 1,692,250 846,125 2,538,376 1,269,188 634,594 317,297 951,892 475,946 237,973 713,920 356,960 178,480 89,240 44,620 22,310 11,155 33,466 16,733 50,200 25,100

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