2² × 5 × 7² × 743

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,781,136

Proper Divisor Sum 1,052,996

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #728131 ← → #728173

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

728,140 364,070 182,035 546,106 273,053 819,160 409,580 204,790 102,395 307,186 153,593 460,780 230,390 115,195 345,586 172,793 518,380 259,190 129,595 388,786 194,393 583,180 291,590 145,795 437,386 218,693 656,080 328,040 164,020 82,010 41,005 123,016 61,508 30,754 15,377 46,132 23,066 11,533 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772

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