3 × 7 × 11 × 23 × 3571

Prime Factor Structure

Factorization String 3 × 7 × 11 × 23 × 3571

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 32,919,552

Proper Divisor Sum 13,946,829

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #18972661 ← → #18972727

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

18,972,723 56,918,170 28,459,085 85,377,256 42,688,628 21,344,314 10,672,157 32,016,472 16,008,236 8,004,118 4,002,059 12,006,178 6,003,089 18,009,268 9,004,634 4,502,317 13,506,952 6,753,476 3,376,738 1,688,369 5,065,108 2,532,554 1,266,277 3,798,832 1,899,416 949,708 474,854 237,427 712,282 356,141 1,068,424 534,212 267,106 133,553 400,660 200,330 100,165 300,496 150,248 75,124 37,562 18,781 56,344 28,172 14,086 7,043 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346

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