5 × 7 × 19 × 1091

Prime Factor Structure

Factorization String 5 × 7 × 19 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,048,320

Proper Divisor Sum 322,805

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #725507 ← → #725519

1 5 7 19 35 95 133 665 1,091 5,455 7,637 20,729 38,185 103,645 145,103 725,515

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

725,515 2,176,546 1,088,273 3,264,820 1,632,410 816,205 2,448,616 1,224,308 612,154 306,077 918,232 459,116 229,558 114,779 344,338 172,169 516,508 258,254 129,127 387,382 193,691 581,074 290,537 871,612 435,806 217,903 653,710 326,855 980,566 490,283 1,470,850 735,425 2,206,276 1,103,138 551,569 1,654,708 827,354 413,677 1,241,032 620,516 310,258 155,129 465,388 232,694 116,347 349,042 174,521 523,564 261,782 130,891 392,674 196,337 589,012 294,506 147,253 441,760 220,880 110,440 55,220 27,610

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