3 × 7 × 31 × 887

Prime Factor Structure

Factorization String 3 × 7 × 31 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 909,312

Proper Divisor Sum 331,875

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #577427 ← → #577453

1 3 7 21 31 93 217 651 887 2,661 6,209 18,627 27,497 82,491 192,479 577,437

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

577,437 1,732,312 866,156 433,078 216,539 649,618 324,809 974,428 487,214 243,607 730,822 365,411 1,096,234 548,117 1,644,352 822,176 411,088 205,544 102,772 51,386 25,693 77,080 38,540 19,270 9,635 28,906 14,453 43,360 21,680 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103

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