2² × 3⁵ × 31 × 71

Prime Factor Structure

Factorization String 2^2 × 3^5 × 31 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 5,870,592

Proper Divisor Sum 3,731,220

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2139367 ← → #2139373

1 2 3 4 6 9 12 18 27 31 36 54 62 71 81 93 108 124 142 162 186 213 243 279 284 324 372 426 486 558 639 837 852 972 1,116 1,278 1,674 1,917 2,201 2,511 2,556 3,348 3,834 4,402 5,022 5,751 6,603 7,533 7,668 8,804 10,044 11,502 13,206 15,066 17,253 19,809 23,004 26,412 30,132 34,506

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

2,139,372 1,069,686 534,843 1,604,530 802,265 2,406,796 1,203,398 601,699 1,805,098 902,549 2,707,648 1,353,824 676,912 338,456 169,228 84,614 42,307 126,922 63,461 190,384 95,192 47,596 23,798 11,899 35,698 17,849 53,548 26,774 13,387 40,162 20,081 60,244 30,122 15,061 45,184 22,592 11,296 5,648 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380

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