3 × 5 × 17 × 2659

Prime Factor Structure

Factorization String 3 × 5 × 17 × 2659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,149,120

Proper Divisor Sum 471,075

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #678037 ← → #678047

1 3 5 15 17 51 85 255 2,659 7,977 13,295 39,885 45,203 135,609 226,015 678,045

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

678,045 2,034,136 1,017,068 508,534 254,267 762,802 381,401 1,144,204 572,102 286,051 858,154 429,077 1,287,232 643,616 321,808 160,904 80,452 40,226 20,113 60,340 30,170 15,085 45,256 22,628 11,314 5,657 16,972 8,486 4,243 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306

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