2 × 19 × 137201

Prime Factor Structure

Factorization String 2 × 19 × 137201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,232,120

Proper Divisor Sum 3,018,482

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #5213629 ← → #5213639

1 2 19 38 137,201 274,402 2,606,819 5,213,638

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

5,213,638 2,606,819 7,820,458 3,910,229 11,730,688 5,865,344 2,932,672 1,466,336 733,168 366,584 183,292 91,646 45,823 137,470 68,735 206,206 103,103 309,310 154,655 463,966 231,983 695,950 347,975 1,043,926 521,963 1,565,890 782,945 2,348,836 1,174,418 587,209 1,761,628 880,814 440,407 1,321,222 660,611 1,981,834 990,917 2,972,752 1,486,376 743,188 371,594 185,797 557,392 278,696 139,348 69,674 34,837 104,512 52,256 26,128 13,064 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919

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