13 × 197 × 859

Prime Factor Structure

Factorization String 13 × 197 × 859

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,383,920

Proper Divisor Sum 184,021

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #2199893 ← → #2199907

1 13 197 859 2,561 11,167 169,223 2,199,899

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

2,199,899 6,599,698 3,299,849 9,899,548 4,949,774 2,474,887 7,424,662 3,712,331 11,136,994 5,568,497 16,705,492 8,352,746 4,176,373 12,529,120 6,264,560 3,132,280 1,566,140 783,070 391,535 1,174,606 587,303 1,761,910 880,955 2,642,866 1,321,433 3,964,300 1,982,150 991,075 2,973,226 1,486,613 4,459,840 2,229,920 1,114,960 557,480 278,740 139,370 69,685 209,056 104,528 52,264 26,132 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388

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