13 × 47939

Prime Factor Structure

Factorization String 13 × 47939

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 671,160

Proper Divisor Sum 47,953

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #623171 ← → #623209

1 13 47,939 623,207

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

623,207 1,869,622 934,811 2,804,434 1,402,217 4,206,652 2,103,326 1,051,663 3,154,990 1,577,495 4,732,486 2,366,243 7,098,730 3,549,365 10,648,096 5,324,048 2,662,024 1,331,012 665,506 332,753 998,260 499,130 249,565 748,696 374,348 187,174 93,587 280,762 140,381 421,144 210,572 105,286 52,643 157,930 78,965 236,896 118,448 59,224 29,612 14,806 7,403 22,210 11,105 33,316 16,658 8,329 24,988 12,494 6,247 18,742 9,371 28,114 14,057 42,172 21,086 10,543 31,630 15,815 47,446 23,723

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