3² × 7 × 30181

Prime Factor Structure

Factorization String 3^2 × 7 × 30181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,138,928

Proper Divisor Sum 1,237,525

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1901377 ← → #1901407

1 3 7 9 21 63 30,181 90,543 211,267 271,629 633,801 1,901,403

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

1,901,403 5,704,210 2,852,105 8,556,316 4,278,158 2,139,079 6,417,238 3,208,619 9,625,858 4,812,929 14,438,788 7,219,394 3,609,697 10,829,092 5,414,546 2,707,273 8,121,820 4,060,910 2,030,455 6,091,366 3,045,683 9,137,050 4,568,525 13,705,576 6,852,788 3,426,394 1,713,197 5,139,592 2,569,796 1,284,898 642,449 1,927,348 963,674 481,837 1,445,512 722,756 361,378 180,689 542,068 271,034 135,517 406,552 203,276 101,638 50,819 152,458 76,229 228,688 114,344 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335

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