3 × 7 × 103 × 461

Prime Factor Structure

Factorization String 3 × 7 × 103 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,537,536

Proper Divisor Sum 540,393

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #997141 ← → #997147

1 3 7 21 103 309 461 721 1,383 2,163 3,227 9,681 47,483 142,449 332,381 997,143

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

997,143 2,991,430 1,495,715 4,487,146 2,243,573 6,730,720 3,365,360 1,682,680 841,340 420,670 210,335 631,006 315,503 946,510 473,255 1,419,766 709,883 2,129,650 1,064,825 3,194,476 1,597,238 798,619 2,395,858 1,197,929 3,593,788 1,796,894 898,447 2,695,342 1,347,671 4,043,014 2,021,507 6,064,522 3,032,261 9,096,784 4,548,392 2,274,196 1,137,098 568,549 1,705,648 852,824 426,412 213,206 106,603 319,810 159,905 479,716 239,858 119,929 359,788 179,894 89,947 269,842 134,921 404,764 202,382 101,191 303,574 151,787 455,362 227,681

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