2 × 7872149

Prime Factor Structure

Factorization String 2 × 7872149

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 23,616,450

Proper Divisor Sum 7,872,152

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #15744269 ← → #15744299

1 2 7,872,149 15,744,298

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

15,744,298 7,872,149 23,616,448 11,808,224 5,904,112 2,952,056 1,476,028 738,014 369,007 1,107,022 553,511 1,660,534 830,267 2,490,802 1,245,401 3,736,204 1,868,102 934,051 2,802,154 1,401,077 4,203,232 2,101,616 1,050,808 525,404 262,702 131,351 394,054 197,027 591,082 295,541 886,624 443,312 221,656 110,828 55,414 27,707 83,122 41,561 124,684 62,342 31,171 93,514 46,757 140,272 70,136 35,068 17,534 8,767 26,302 13,151 39,454 19,727 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872

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