3³ × 7 × 2887

Prime Factor Structure

Factorization String 3^3 × 7 × 2887

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 924,160

Proper Divisor Sum 378,517

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #545641 ← → #545647

1 3 7 9 21 27 63 189 2,887 8,661 20,209 25,983 60,627 77,949 181,881 545,643

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

545,643 1,636,930 818,465 2,455,396 1,227,698 613,849 1,841,548 920,774 460,387 1,381,162 690,581 2,071,744 1,035,872 517,936 258,968 129,484 64,742 32,371 97,114 48,557 145,672 72,836 36,418 18,209 54,628 27,314 13,657 40,972 20,486 10,243 30,730 15,365 46,096 23,048 11,524 5,762 2,881 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17

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