13 × 31963

Prime Factor Structure

Factorization String 13 × 31963

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 447,496

Proper Divisor Sum 31,977

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #415517 ← → #415523

1 13 31,963 415,519

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

415,519 1,246,558 623,279 1,869,838 934,919 2,804,758 1,402,379 4,207,138 2,103,569 6,310,708 3,155,354 1,577,677 4,733,032 2,366,516 1,183,258 591,629 1,774,888 887,444 443,722 221,861 665,584 332,792 166,396 83,198 41,599 124,798 62,399 187,198 93,599 280,798 140,399 421,198 210,599 631,798 315,899 947,698 473,849 1,421,548 710,774 355,387 1,066,162 533,081 1,599,244 799,622 399,811 1,199,434 599,717 1,799,152 899,576 449,788 224,894 112,447 337,342 168,671 506,014 253,007 759,022 379,511 1,138,534 569,267

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