2 × 71 × 109 × 2591

Prime Factor Structure

Factorization String 2 × 71 × 109 × 2591

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 61,585,920

Proper Divisor Sum 21,482,422

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #40103447 ← → #40103519

1 2 71 109 142 218 2,591 5,182 7,739 15,478 183,961 282,419 367,922 564,838 20,051,749 40,103,498

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

40,103,498 20,051,749 60,155,248 30,077,624 15,038,812 7,519,406 3,759,703 11,279,110 5,639,555 16,918,666 8,459,333 25,378,000 12,689,000 6,344,500 3,172,250 1,586,125 4,758,376 2,379,188 1,189,594 594,797 1,784,392 892,196 446,098 223,049 669,148 334,574 167,287 501,862 250,931 752,794 376,397 1,129,192 564,596 282,298 141,149 423,448 211,724 105,862 52,931 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132 7,066

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