109 × 131 × 151

Prime Factor Structure

Factorization String 109 × 131 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,207,040

Proper Divisor Sum 50,911

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2156123 ← → #2156159

1 109 131 151 14,279 16,459 19,781 2,156,129

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

2,156,129 6,468,388 3,234,194 1,617,097 4,851,292 2,425,646 1,212,823 3,638,470 1,819,235 5,457,706 2,728,853 8,186,560 4,093,280 2,046,640 1,023,320 511,660 255,830 127,915 383,746 191,873 575,620 287,810 143,905 431,716 215,858 107,929 323,788 161,894 80,947 242,842 121,421 364,264 182,132 91,066 45,533 136,600 68,300 34,150 17,075 51,226 25,613 76,840 38,420 19,210 9,605 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281

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