19 × 37 × 521

Prime Factor Structure

Factorization String 19 × 37 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 396,720

Proper Divisor Sum 30,457

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #366259 ← → #366269

1 19 37 521 703 9,899 19,277 366,263

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

366,263 1,098,790 549,395 1,648,186 824,093 2,472,280 1,236,140 618,070 309,035 927,106 463,553 1,390,660 695,330 347,665 1,042,996 521,498 260,749 782,248 391,124 195,562 97,781 293,344 146,672 73,336 36,668 18,334 9,167 27,502 13,751 41,254 20,627 61,882 30,941 92,824 46,412 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942

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