13 × 40507

Prime Factor Structure

Factorization String 13 × 40507

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 567,112

Proper Divisor Sum 40,521

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #526583 ← → #526601

1 13 40,507 526,591

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

526,591 1,579,774 789,887 2,369,662 1,184,831 3,554,494 1,777,247 5,331,742 2,665,871 7,997,614 3,998,807 11,996,422 5,998,211 17,994,634 8,997,317 26,991,952 13,495,976 6,747,988 3,373,994 1,686,997 5,060,992 2,530,496 1,265,248 632,624 316,312 158,156 79,078 39,539 118,618 59,309 177,928 88,964 44,482 22,241 66,724 33,362 16,681 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256

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