5 × 23 × 29 × 389

Prime Factor Structure

Factorization String 5 × 23 × 29 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,684,800

Proper Divisor Sum 387,485

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1297313 ← → #1297333

1 5 23 29 115 145 389 667 1,945 3,335 8,947 11,281 44,735 56,405 259,463 1,297,315

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

1,297,315 3,891,946 1,945,973 5,837,920 2,918,960 1,459,480 729,740 364,870 182,435 547,306 273,653 820,960 410,480 205,240 102,620 51,310 25,655 76,966 38,483 115,450 57,725 173,176 86,588 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398 13,699 41,098 20,549 61,648 30,824 15,412 7,706 3,853 11,560 5,780 2,890 1,445 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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