397 × 5309

Prime Factor Structure

Factorization String 397 × 5309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,113,380

Proper Divisor Sum 5,707

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2107669 ← → #2107709

1 397 5,309 2,107,673

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

2,107,673 6,323,020 3,161,510 1,580,755 4,742,266 2,371,133 7,113,400 3,556,700 1,778,350 889,175 2,667,526 1,333,763 4,001,290 2,000,645 6,001,936 3,000,968 1,500,484 750,242 375,121 1,125,364 562,682 281,341 844,024 422,012 211,006 105,503 316,510 158,255 474,766 237,383 712,150 356,075 1,068,226 534,113 1,602,340 801,170 400,585 1,201,756 600,878 300,439 901,318 450,659 1,351,978 675,989 2,027,968 1,013,984 506,992 253,496 126,748 63,374 31,687 95,062 47,531 142,594 71,297 213,892 106,946 53,473 160,420 80,210

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