13 × 131 × 2689

Prime Factor Structure

Factorization String 13 × 131 × 2689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,971,120

Proper Divisor Sum 391,753

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #4579349 ← → #4579381

1 13 131 1,703 2,689 34,957 352,259 4,579,367

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

4,579,367 13,738,102 6,869,051 20,607,154 10,303,577 30,910,732 15,455,366 7,727,683 23,183,050 11,591,525 34,774,576 17,387,288 8,693,644 4,346,822 2,173,411 6,520,234 3,260,117 9,780,352 4,890,176 2,445,088 1,222,544 611,272 305,636 152,818 76,409 229,228 114,614 57,307 171,922 85,961 257,884 128,942 64,471 193,414 96,707 290,122 145,061 435,184 217,592 108,796 54,398 27,199 81,598 40,799 122,398 61,199 183,598 91,799 275,398 137,699 413,098 206,549 619,648 309,824 154,912 77,456 38,728 19,364 9,682 4,841

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