5 × 13 × 137 × 877

Prime Factor Structure

Factorization String 5 × 13 × 137 × 877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,177,776

Proper Divisor Sum 2,368,091

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7809679 ← → #7809689

1 5 13 65 137 685 877 1,781 4,385 8,905 11,401 57,005 120,149 600,745 1,561,937 7,809,685

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

7,809,685 23,429,056 11,714,528 5,857,264 2,928,632 1,464,316 732,158 366,079 1,098,238 549,119 1,647,358 823,679 2,471,038 1,235,519 3,706,558 1,853,279 5,559,838 2,779,919 8,339,758 4,169,879 12,509,638 6,254,819 18,764,458 9,382,229 28,146,688 14,073,344 7,036,672 3,518,336 1,759,168 879,584 439,792 219,896 109,948 54,974 27,487 82,462 41,231 123,694 61,847 185,542 92,771 278,314 139,157 417,472 208,736 104,368 52,184 26,092 13,046 6,523 19,570 9,785 29,356 14,678 7,339 22,018 11,009 33,028 16,514 8,257

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