2⁴ × 5 × 13² × 17²

Prime Factor Structure

Factorization String 2^4 × 5 × 13^2 × 17^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 90

Divisor Sum (σ) 10,449,666

Proper Divisor Sum 6,542,386

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3907249 ← → #3907283

1 2 4 5 8 10 13 16 17 20 26 34 40 52 65 68 80 85 104 130 136 169 170 208 221 260 272 289 338 340 442 520 578 676 680 845 884 1,040 1,105 1,156 1,352 1,360 1,445 1,690 1,768 2,210 2,312 2,704 2,873 2,890 3,380 3,536 3,757 4,420 4,624 5,746 5,780 6,760 7,514 8,840

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

3,907,280 1,953,640 976,820 488,410 244,205 732,616 366,308 183,154 91,577 274,732 137,366 68,683 206,050 103,025 309,076 154,538 77,269 231,808 115,904 57,952 28,976 14,488 7,244 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692

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