3 × 7 × 11 × 19²

Prime Factor Structure

Factorization String 3 × 7 × 11 × 19^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 146,304

Proper Divisor Sum 62,913

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #83389 ← → #83399

1 3 7 11 19 21 33 57 77 133 209 231 361 399 627 1,083 1,463 2,527 3,971 4,389 7,581 11,913 27,797 83,391

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

83,391 250,174 125,087 375,262 187,631 562,894 281,447 844,342 422,171 1,266,514 633,257 1,899,772 949,886 474,943 1,424,830 712,415 2,137,246 1,068,623 3,205,870 1,602,935 4,808,806 2,404,403 7,213,210 3,606,605 10,819,816 5,409,908 2,704,954 1,352,477 4,057,432 2,028,716 1,014,358 507,179 1,521,538 760,769 2,282,308 1,141,154 570,577 1,711,732 855,866 427,933 1,283,800 641,900 320,950 160,475 481,426 240,713 722,140 361,070 180,535 541,606 270,803 812,410 406,205 1,218,616 609,308 304,654 152,327 456,982 228,491 685,474

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