53 × 137 × 1871

Prime Factor Structure

Factorization String 53 × 137 × 1871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 13,950,144

Proper Divisor Sum 364,813

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13585321 ← → #13585333

1 53 137 1,871 7,261 99,163 256,327 13,585,331

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

13,585,331 40,755,994 20,377,997 61,133,992 30,566,996 15,283,498 7,641,749 22,925,248 11,462,624 5,731,312 2,865,656 1,432,828 716,414 358,207 1,074,622 537,311 1,611,934 805,967 2,417,902 1,208,951 3,626,854 1,813,427 5,440,282 2,720,141 8,160,424 4,080,212 2,040,106 1,020,053 3,060,160 1,530,080 765,040 382,520 191,260 95,630 47,815 143,446 71,723 215,170 107,585 322,756 161,378 80,689 242,068 121,034 60,517 181,552 90,776 45,388 22,694 11,347 34,042 17,021 51,064 25,532 12,766 6,383 19,150 9,575 28,726 14,363

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