2² × 5 × 1259903

Prime Factor Structure

Factorization String 2^2 × 5 × 1259903

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 52,915,968

Proper Divisor Sum 27,717,908

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #25198049 ← → #25198091

1 2 4 5 10 20 1,259,903 2,519,806 5,039,612 6,299,515 12,599,030 25,198,060

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

25,198,060 12,599,030 6,299,515 18,898,546 9,449,273 28,347,820 14,173,910 7,086,955 21,260,866 10,630,433 31,891,300 15,945,650 7,972,825 23,918,476 11,959,238 5,979,619 17,938,858 8,969,429 26,908,288 13,454,144 6,727,072 3,363,536 1,681,768 840,884 420,442 210,221 630,664 315,332 157,666 78,833 236,500 118,250 59,125 177,376 88,688 44,344 22,172 11,086 5,543 16,630 8,315 24,946 12,473 37,420 18,710 9,355 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441

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