2² × 5 × 31 × 25121

Prime Factor Structure

Factorization String 2^2 × 5 × 31 × 25121

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 33,763,968

Proper Divisor Sum 18,188,948

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #15574991 ← → #15575023

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

15,575,020 7,787,510 3,893,755 11,681,266 5,840,633 17,521,900 8,760,950 4,380,475 13,141,426 6,570,713 19,712,140 9,856,070 4,928,035 14,784,106 7,392,053 22,176,160 11,088,080 5,544,040 2,772,020 1,386,010 693,005 2,079,016 1,039,508 519,754 259,877 779,632 389,816 194,908 97,454 48,727 146,182 73,091 219,274 109,637 328,912 164,456 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458

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