3 × 257 × 523

Prime Factor Structure

Factorization String 3 × 257 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 540,768

Proper Divisor Sum 137,535

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #403219 ← → #403241

1 3 257 523 771 1,569 134,411 403,233

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

403,233 1,209,700 604,850 302,425 907,276 453,638 226,819 680,458 340,229 1,020,688 510,344 255,172 127,586 63,793 191,380 95,690 47,845 143,536 71,768 35,884 17,942 8,971 26,914 13,457 40,372 20,186 10,093 30,280 15,140 7,570 3,785 11,356 5,678 2,839 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430

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