13 × 17 × 283 × 1283

Prime Factor Structure

Factorization String 13 × 17 × 283 × 1283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 91,893,312

Proper Divisor Sum 11,650,643

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #80242661 ← → #80242691

1 13 17 221 283 1,283 3,679 4,811 16,679 21,811 62,543 283,543 363,089 4,720,157 6,172,513 80,242,669

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

80,242,669 240,728,008 120,364,004 60,182,002 30,091,001 90,273,004 45,136,502 22,568,251 67,704,754 33,852,377 101,557,132 50,778,566 25,389,283 76,167,850 38,083,925 114,251,776 57,125,888 28,562,944 14,281,472 7,140,736 3,570,368 1,785,184 892,592 446,296 223,148 111,574 55,787 167,362 83,681 251,044 125,522 62,761 188,284 94,142 47,071 141,214 70,607 211,822 105,911 317,734 158,867 476,602 238,301 714,904 357,452 178,726 89,363 268,090 134,045 402,136 201,068 100,534 50,267 150,802 75,401 226,204 113,102 56,551 169,654 84,827

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