3² × 7² × 10247

Prime Factor Structure

Factorization String 3^2 × 7^2 × 10247

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 7,593,768

Proper Divisor Sum 3,074,841

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #4518907 ← → #4518929

1 3 7 9 21 49 63 147 441 10,247 30,741 71,729 92,223 215,187 502,103 645,561 1,506,309 4,518,927

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

4,518,927 13,556,782 6,778,391 20,335,174 10,167,587 30,502,762 15,251,381 45,754,144 22,877,072 11,438,536 5,719,268 2,859,634 1,429,817 4,289,452 2,144,726 1,072,363 3,217,090 1,608,545 4,825,636 2,412,818 1,206,409 3,619,228 1,809,614 904,807 2,714,422 1,357,211 4,071,634 2,035,817 6,107,452 3,053,726 1,526,863 4,580,590 2,290,295 6,870,886 3,435,443 10,306,330 5,153,165 15,459,496 7,729,748 3,864,874 1,932,437 5,797,312 2,898,656 1,449,328 724,664 362,332 181,166 90,583 271,750 135,875 407,626 203,813 611,440 305,720 152,860 76,430 38,215 114,646 57,323 171,970

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