2 × 334721

Prime Factor Structure

Factorization String 2 × 334721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,004,166

Proper Divisor Sum 334,724

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #669437 ← → #669451

1 2 334,721 669,442

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

669,442 334,721 1,004,164 502,082 251,041 753,124 376,562 188,281 564,844 282,422 141,211 423,634 211,817 635,452 317,726 158,863 476,590 238,295 714,886 357,443 1,072,330 536,165 1,608,496 804,248 402,124 201,062 100,531 301,594 150,797 452,392 226,196 113,098 56,549 169,648 84,824 42,412 21,206 10,603 31,810 15,905 47,716 23,858 11,929 35,788 17,894 8,947 26,842 13,421 40,264 20,132 10,066 5,033 15,100 7,550 3,775 11,326 5,663 16,990 8,495 25,486

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