2² × 5³ × 7 × 151

Prime Factor Structure

Factorization String 2^2 × 5^3 × 7 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,327,872

Proper Divisor Sum 799,372

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #528491 ← → #528509

1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 151 175 250 302 350 500 604 700 755 875 1,057 1,510 1,750 2,114 3,020 3,500 3,775 4,228 5,285 7,550 10,570 15,100 18,875 21,140 26,425 37,750 52,850 75,500 105,700 132,125 264,250 528,500

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

528,500 264,250 132,125 396,376 198,188 99,094 49,547 148,642 74,321 222,964 111,482 55,741 167,224 83,612 41,806 20,903 62,710 31,355 94,066 47,033 141,100 70,550 35,275 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94

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