3 × 11 × 53 × 1039

Prime Factor Structure

Factorization String 3 × 11 × 53 × 1039

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,695,680

Proper Divisor Sum 878,469

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1817197 ← → #1817213

1 3 11 33 53 159 583 1,039 1,749 3,117 11,429 34,287 55,067 165,201 605,737 1,817,211

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

1,817,211 5,451,634 2,725,817 8,177,452 4,088,726 2,044,363 6,133,090 3,066,545 9,199,636 4,599,818 2,299,909 6,899,728 3,449,864 1,724,932 862,466 431,233 1,293,700 646,850 323,425 970,276 485,138 242,569 727,708 363,854 181,927 545,782 272,891 818,674 409,337 1,228,012 614,006 307,003 921,010 460,505 1,381,516 690,758 345,379 1,036,138 518,069 1,554,208 777,104 388,552 194,276 97,138 48,569 145,708 72,854 36,427 109,282 54,641 163,924 81,962 40,981 122,944 61,472 30,736 15,368 7,684 3,842 1,921

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