7 × 197 × 521

Prime Factor Structure

Factorization String 7 × 197 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 826,848

Proper Divisor Sum 108,389

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #718457 ← → #718463

1 7 197 521 1,379 3,647 102,637 718,459

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

718,459 2,155,378 1,077,689 3,233,068 1,616,534 808,267 2,424,802 1,212,401 3,637,204 1,818,602 909,301 2,727,904 1,363,952 681,976 340,988 170,494 85,247 255,742 127,871 383,614 191,807 575,422 287,711 863,134 431,567 1,294,702 647,351 1,942,054 971,027 2,913,082 1,456,541 4,369,624 2,184,812 1,092,406 546,203 1,638,610 819,305 2,457,916 1,228,958 614,479 1,843,438 921,719 2,765,158 1,382,579 4,147,738 2,073,869 6,221,608 3,110,804 1,555,402 777,701 2,333,104 1,166,552 583,276 291,638 145,819 437,458 218,729 656,188 328,094 164,047

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