2 × 5³ × 15881

Prime Factor Structure

Factorization String 2 × 5^3 × 15881

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,432,776

Proper Divisor Sum 3,462,526

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3970247 ← → #3970261

1 2 5 10 25 50 125 250 15,881 31,762 79,405 158,810 397,025 794,050 1,985,125 3,970,250

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

3,970,250 1,985,125 5,955,376 2,977,688 1,488,844 744,422 372,211 1,116,634 558,317 1,674,952 837,476 418,738 209,369 628,108 314,054 157,027 471,082 235,541 706,624 353,312 176,656 88,328 44,164 22,082 11,041 33,124 16,562 8,281 24,844 12,422 6,211 18,634 9,317 27,952 13,976 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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