2 × 5² × 19 × 21121

Prime Factor Structure

Factorization String 2 × 5^2 × 19 × 21121

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 39,286,920

Proper Divisor Sum 19,221,970

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20064929 ← → #20064953

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

20,064,950 10,032,475 30,097,426 15,048,713 45,146,140 22,573,070 11,286,535 33,859,606 16,929,803 50,789,410 25,394,705 76,184,116 38,092,058 19,046,029 57,138,088 28,569,044 14,284,522 7,142,261 21,426,784 10,713,392 5,356,696 2,678,348 1,339,174 669,587 2,008,762 1,004,381 3,013,144 1,506,572 753,286 376,643 1,129,930 564,965 1,694,896 847,448 423,724 211,862 105,931 317,794 158,897 476,692 238,346 119,173 357,520 178,760 89,380 44,690 22,345 67,036 33,518 16,759 50,278 25,139 75,418 37,709 113,128 56,564 28,282 14,141 42,424 21,212

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