3³ × 5 × 13 × 223

Prime Factor Structure

Factorization String 3^3 × 5 × 13 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 752,640

Proper Divisor Sum 361,275

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #391351 ← → #391367

1 3 5 9 13 15 27 39 45 65 117 135 195 223 351 585 669 1,115 1,755 2,007 2,899 3,345 6,021 8,697 10,035 14,495 26,091 30,105 43,485 78,273 130,455 391,365

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

391,365 1,174,096 587,048 293,524 146,762 73,381 220,144 110,072 55,036 27,518 13,759 41,278 20,639 61,918 30,959 92,878 46,439 139,318 69,659 208,978 104,489 313,468 156,734 78,367 235,102 117,551 352,654 176,327 528,982 264,491 793,474 396,737 1,190,212 595,106 297,553 892,660 446,330 223,165 669,496 334,748 167,374 83,687 251,062 125,531 376,594 188,297 564,892 282,446 141,223 423,670 211,835 635,506 317,753 953,260 476,630 238,315 714,946 357,473 1,072,420 536,210

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