2² × 13 × 23 × 523

Prime Factor Structure

Factorization String 2^2 × 13 × 23 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,232,448

Proper Divisor Sum 606,940

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #625507 ← → #625517

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

625,508 312,754 156,377 469,132 234,566 117,283 351,850 175,925 527,776 263,888 131,944 65,972 32,986 16,493 49,480 24,740 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970

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