3⁴ × 7 × 31 × 41

Prime Factor Structure

Factorization String 3^4 × 7 × 31 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,300,992

Proper Divisor Sum 580,335

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #720653 ← → #720661

1 3 7 9 21 27 31 41 63 81 93 123 189 217 279 287 369 567 651 837 861 1,107 1,271 1,953 2,511 2,583 3,321 3,813 5,859 7,749 8,897 11,439 17,577 23,247 26,691 34,317 80,073 102,951 240,219 720,657

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

720,657 2,161,972 1,080,986 540,493 1,621,480 810,740 405,370 202,685 608,056 304,028 152,014 76,007 228,022 114,011 342,034 171,017 513,052 256,526 128,263 384,790 192,395 577,186 288,593 865,780 432,890 216,445 649,336 324,668 162,334 81,167 243,502 121,751 365,254 182,627 547,882 273,941 821,824 410,912 205,456 102,728 51,364 25,682 12,841 38,524 19,262 9,631 28,894 14,447 43,342 21,671 65,014 32,507 97,522 48,761 146,284 73,142 36,571 109,714 54,857 164,572

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