1531 × 1993

Prime Factor Structure

Factorization String 1531 × 1993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,054,808

Proper Divisor Sum 3,525

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3051259 ← → #3051317

1 1,531 1,993 3,051,283

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

3,051,283 9,153,850 4,576,925 13,730,776 6,865,388 3,432,694 1,716,347 5,149,042 2,574,521 7,723,564 3,861,782 1,930,891 5,792,674 2,896,337 8,689,012 4,344,506 2,172,253 6,516,760 3,258,380 1,629,190 814,595 2,443,786 1,221,893 3,665,680 1,832,840 916,420 458,210 229,105 687,316 343,658 171,829 515,488 257,744 128,872 64,436 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797 20,392 10,196 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539

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