3⁵ × 1669

Prime Factor Structure

Factorization String 3^5 × 1669

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 607,880

Proper Divisor Sum 202,313

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #405553 ← → #405577

1 3 9 27 81 243 1,669 5,007 15,021 45,063 135,189 405,567

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

405,567 1,216,702 608,351 1,825,054 912,527 2,737,582 1,368,791 4,106,374 2,053,187 6,159,562 3,079,781 9,239,344 4,619,672 2,309,836 1,154,918 577,459 1,732,378 866,189 2,598,568 1,299,284 649,642 324,821 974,464 487,232 243,616 121,808 60,904 30,452 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430

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