7 × 13 × 151 × 1277

Prime Factor Structure

Factorization String 7 × 13 × 151 × 1277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,756,672

Proper Divisor Sum 4,209,415

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17547239 ← → #17547259

1 7 13 91 151 1,057 1,277 1,963 8,939 13,741 16,601 116,207 192,827 1,349,789 2,506,751 17,547,257

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

17,547,257 52,641,772 26,320,886 13,160,443 39,481,330 19,740,665 59,221,996 29,610,998 14,805,499 44,416,498 22,208,249 66,624,748 33,312,374 16,656,187 49,968,562 24,984,281 74,952,844 37,476,422 18,738,211 56,214,634 28,107,317 84,321,952 42,160,976 21,080,488 10,540,244 5,270,122 2,635,061 7,905,184 3,952,592 1,976,296 988,148 494,074 247,037 741,112 370,556 185,278 92,639 277,918 138,959 416,878 208,439 625,318 312,659 937,978 468,989 1,406,968 703,484 351,742 175,871 527,614 263,807 791,422 395,711 1,187,134 593,567 1,780,702 890,351 2,671,054 1,335,527 4,006,582

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