391393

Prime Factor Structure

Factorization String 391393

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 391,394

Proper Divisor Sum 1

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #391387 ← → #391397

1 391,393

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

391,393 1,174,180 587,090 293,545 880,636 440,318 220,159 660,478 330,239 990,718 495,359 1,486,078 743,039 2,229,118 1,114,559 3,343,678 1,671,839 5,015,518 2,507,759 7,523,278 3,761,639 11,284,918 5,642,459 16,927,378 8,463,689 25,391,068 12,695,534 6,347,767 19,043,302 9,521,651 28,564,954 14,282,477 42,847,432 21,423,716 10,711,858 5,355,929 16,067,788 8,033,894 4,016,947 12,050,842 6,025,421 18,076,264 9,038,132 4,519,066 2,259,533 6,778,600 3,389,300 1,694,650 847,325 2,541,976 1,270,988 635,494 317,747 953,242 476,621 1,429,864 714,932 357,466 178,733 536,200

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