7 × 43 × 173 × 1279

Prime Factor Structure

Factorization String 7 × 43 × 173 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 78,397,440

Proper Divisor Sum 11,796,073

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #66601363 ← → #66601391

1 7 43 173 301 1,211 1,279 7,439 8,953 52,073 54,997 221,267 384,979 1,548,869 9,514,481 66,601,367

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

66,601,367 199,804,102 99,902,051 299,706,154 149,853,077 449,559,232 224,779,616 112,389,808 56,194,904 28,097,452 14,048,726 7,024,363 21,073,090 10,536,545 31,609,636 15,804,818 7,902,409 23,707,228 11,853,614 5,926,807 17,780,422 8,890,211 26,670,634 13,335,317 40,005,952 20,002,976 10,001,488 5,000,744 2,500,372 1,250,186 625,093 1,875,280 937,640 468,820 234,410 117,205 351,616 175,808 87,904 43,952 21,976 10,988 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957

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