2 × 11 × 19 × 12421

Prime Factor Structure

Factorization String 2 × 11 × 19 × 12421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,943,840

Proper Divisor Sum 3,751,862

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #5191943 ← → #5191981

1 2 11 19 22 38 209 418 12,421 24,842 136,631 235,999 273,262 471,998 2,595,989 5,191,978

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

5,191,978 2,595,989 7,787,968 3,893,984 1,946,992 973,496 486,748 243,374 121,687 365,062 182,531 547,594 273,797 821,392 410,696 205,348 102,674 51,337 154,012 77,006 38,503 115,510 57,755 173,266 86,633 259,900 129,950 64,975 194,926 97,463 292,390 146,195 438,586 219,293 657,880 328,940 164,470 82,235 246,706 123,353 370,060 185,030 92,515 277,546 138,773 416,320 208,160 104,080 52,040 26,020 13,010 6,505 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938

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