2 × 79 × 491 × 509

Prime Factor Structure

Factorization String 2 × 79 × 491 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 60,220,800

Proper Divisor Sum 20,733,598

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #39487193 ← → #39487207

1 2 79 158 491 509 982 1,018 38,789 40,211 77,578 80,422 249,919 499,838 19,743,601 39,487,202

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

39,487,202 19,743,601 59,230,804 29,615,402 14,807,701 44,423,104 22,211,552 11,105,776 5,552,888 2,776,444 1,388,222 694,111 2,082,334 1,041,167 3,123,502 1,561,751 4,685,254 2,342,627 7,027,882 3,513,941 10,541,824 5,270,912 2,635,456 1,317,728 658,864 329,432 164,716 82,358 41,179 123,538 61,769 185,308 92,654 46,327 138,982 69,491 208,474 104,237 312,712 156,356 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959

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