2 × 71 × 139 × 229

Prime Factor Structure

Factorization String 2 × 71 × 139 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,955,200

Proper Divisor Sum 2,435,198

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #4519997 ← → #4520003

1 2 71 139 142 229 278 458 9,869 16,259 19,738 31,831 32,518 63,662 2,260,001 4,520,002

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

4,520,002 2,260,001 6,780,004 3,390,002 1,695,001 5,085,004 2,542,502 1,271,251 3,813,754 1,906,877 5,720,632 2,860,316 1,430,158 715,079 2,145,238 1,072,619 3,217,858 1,608,929 4,826,788 2,413,394 1,206,697 3,620,092 1,810,046 905,023 2,715,070 1,357,535 4,072,606 2,036,303 6,108,910 3,054,455 9,163,366 4,581,683 13,745,050 6,872,525 20,617,576 10,308,788 5,154,394 2,577,197 7,731,592 3,865,796 1,932,898 966,449 2,899,348 1,449,674 724,837 2,174,512 1,087,256 543,628 271,814 135,907 407,722 203,861 611,584 305,792 152,896 76,448 38,224 19,112 9,556 4,778

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