3 × 7 × 11 × 13 × 131

Prime Factor Structure

Factorization String 3 × 7 × 11 × 13 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 709,632

Proper Divisor Sum 316,239

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #393383 ← → #393401

1 3 7 11 13 21 33 39 77 91 131 143 231 273 393 429 917 1,001 1,441 1,703 2,751 3,003 4,323 5,109 10,087 11,921 18,733 30,261 35,763 56,199 131,131 393,393

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

393,393 1,180,180 590,090 295,045 885,136 442,568 221,284 110,642 55,321 165,964 82,982 41,491 124,474 62,237 186,712 93,356 46,678 23,339 70,018 35,009 105,028 52,514 26,257 78,772 39,386 19,693 59,080 29,540 14,770 7,385 22,156 11,078 5,539 16,618 8,309 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418

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