7 × 19 × 5581

Prime Factor Structure

Factorization String 7 × 19 × 5581

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 893,120

Proper Divisor Sum 150,847

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #742253 ← → #742277

1 7 19 133 5,581 39,067 106,039 742,273

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

742,273 2,226,820 1,113,410 556,705 1,670,116 835,058 417,529 1,252,588 626,294 313,147 939,442 469,721 1,409,164 704,582 352,291 1,056,874 528,437 1,585,312 792,656 396,328 198,164 99,082 49,541 148,624 74,312 37,156 18,578 9,289 27,868 13,934 6,967 20,902 10,451 31,354 15,677 47,032 23,516 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711

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