2⁴ × 5 × 13 × 37 × 523

Prime Factor Structure

Factorization String 2^4 × 5 × 13 × 37 × 523

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 51,850,848

Proper Divisor Sum 31,725,808

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #20125037 ← → #20125051

1 2 4 5 8 10 13 16 20 26 37 40 52 65 74 80 104 130 148 185 208 260 296 370 481 520 523 592 740 962 1,040 1,046 1,480 1,924 2,092 2,405 2,615 2,960 3,848 4,184 4,810 5,230 6,799 7,696 8,368 9,620 10,460 13,598 19,240 19,351 20,920 27,196 33,995 38,480 38,702 41,840 54,392 67,990 77,404 96,755

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

20,125,040 10,062,520 5,031,260 2,515,630 1,257,815 3,773,446 1,886,723 5,660,170 2,830,085 8,490,256 4,245,128 2,122,564 1,061,282 530,641 1,591,924 795,962 397,981 1,193,944 596,972 298,486 149,243 447,730 223,865 671,596 335,798 167,899 503,698 251,849 755,548 377,774 188,887 566,662 283,331 849,994 424,997 1,274,992 637,496 318,748 159,374 79,687 239,062 119,531 358,594 179,297 537,892 268,946 134,473 403,420 201,710 100,855 302,566 151,283 453,850 226,925 680,776 340,388 170,194 85,097 255,292 127,646

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