3 × 7 × 31 × 7507

Prime Factor Structure

Factorization String 3 × 7 × 31 × 7507

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,688,192

Proper Divisor Sum 2,801,135

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4887053 ← → #4887073

1 3 7 21 31 93 217 651 7,507 22,521 52,549 157,647 232,717 698,151 1,629,019 4,887,057

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

4,887,057 14,661,172 7,330,586 3,665,293 10,995,880 5,497,940 2,748,970 1,374,485 4,123,456 2,061,728 1,030,864 515,432 257,716 128,858 64,429 193,288 96,644 48,322 24,161 72,484 36,242 18,121 54,364 27,182 13,591 40,774 20,387 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4

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