2 × 139 × 10103

Prime Factor Structure

Factorization String 2 × 139 × 10103

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,243,680

Proper Divisor Sum 1,435,046

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2808607 ← → #2808647

1 2 139 278 10,103 20,206 1,404,317 2,808,634

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

2,808,634 1,404,317 4,212,952 2,106,476 1,053,238 526,619 1,579,858 789,929 2,369,788 1,184,894 592,447 1,777,342 888,671 2,666,014 1,333,007 3,999,022 1,999,511 5,998,534 2,999,267 8,997,802 4,498,901 13,496,704 6,748,352 3,374,176 1,687,088 843,544 421,772 210,886 105,443 316,330 158,165 474,496 237,248 118,624 59,312 29,656 14,828 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83

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