3 × 107 × 191 × 211

Prime Factor Structure

Factorization String 3 × 107 × 191 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,584,128

Proper Divisor Sum 4,647,507

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #12936617 ← → #12936631

1 3 107 191 211 321 573 633 20,437 22,577 40,301 61,311 67,731 120,903 4,312,207 12,936,621

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

12,936,621 38,809,864 19,404,932 9,702,466 4,851,233 14,553,700 7,276,850 3,638,425 10,915,276 5,457,638 2,728,819 8,186,458 4,093,229 12,279,688 6,139,844 3,069,922 1,534,961 4,604,884 2,302,442 1,151,221 3,453,664 1,726,832 863,416 431,708 215,854 107,927 323,782 161,891 485,674 242,837 728,512 364,256 182,128 91,064 45,532 22,766 11,383 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.